Month	Percent
1960-01-01	4.24050632911392
1960-02-01	4.08805031446541
1960-03-01	3.79353233830846
1960-04-01	3.73181530676787
1960-05-01	3.16494217894096
1960-06-01	3.25890162945082
1960-07-01	3.18509615384615
1960-08-01	3.35491465567981
1960-09-01	3.47467608951708
1960-10-01	3.59004053271569
1960-11-01	3.85288966725044
1960-12-01	3.65853658536585
1961-01-01	5.12065921130076
1961-02-01	4.62359217545940
1961-03-01	4.46960667461263
1961-04-01	4.18118466898955
1961-05-01	3.42270393610953
1961-06-01	3.40522133938706
1961-07-01	3.55129650507328
1961-08-01	3.20182961692396
1961-09-01	3.31239291833238
1961-10-01	3.18543799772469
1961-11-01	3.28798185941043
1961-12-01	3.26944757609921
1962-01-01	3.99768250289687
1962-02-01	4.19580419580420
1962-03-01	3.42465753424658
1962-04-01	3.30108138873079
1962-05-01	2.92299044406970
1962-06-01	3.19609967497291
1962-07-01	3.34773218142549
1962-08-01	2.81537628586898
1962-09-01	2.84463894967177
1962-10-01	3.08200330214640
1962-11-01	3.54223433242507
1962-12-01	3.15614617940199
1963-01-01	4.19026047565119
1963-02-01	4.12662521198417
1963-03-01	3.66817155756208
1963-04-01	3.37647720877884
1963-05-01	3.03030303030303
1963-06-01	3.50504514073287
1963-07-01	3.25413223140496
1963-08-01	3.10237849017580
1963-09-01	3.04752066115702
1963-10-01	3.01174068402246
1963-11-01	3.03654143077715
1963-12-01	2.67352185089974
1964-01-01	3.74077976817703
1964-02-01	3.41925302472383
1964-03-01	3.15898498187468
1964-04-01	3.01142263759086
1964-05-01	3.00101729399797
1964-06-01	3.55533299949925
1964-07-01	3.07082714214958
1964-08-01	3.04695304695305
1964-09-01	2.80000000000000
1964-10-01	2.98953662182362
1964-11-01	2.77915632754342
1964-12-01	2.99550673989016
1965-01-01	3.54789660415611
1965-02-01	3.04568527918782
1965-03-01	3.14528207688467
1965-04-01	2.95130349237580
1965-05-01	2.56410256410256
1965-06-01	3.06459217350306
1965-07-01	2.89449112978525
1965-08-01	2.28331780055918
1965-09-01	2.20729366602687
1965-10-01	2.12064090480679
1965-11-01	2.46212121212121
1965-12-01	2.33754090696587
1966-01-01	3.70201096892139
1966-02-01	3.58927760109041
1966-03-01	3.32434860736748
1966-04-01	3.04770318021201
1966-05-01	3.35365853658537
1966-06-01	3.45554150863885
1966-07-01	3.51966873706004
1966-08-01	3.73256767842494
1966-09-01	3.34148329258354
1966-10-01	3.33333333333333
1966-11-01	3.43970161624534
1966-12-01	2.88065843621399
1967-01-01	4.00862068965517
1967-02-01	4.13502109704641
1967-03-01	3.68530020703934
1967-04-01	3.84937238493724
1967-05-01	3.70521172638436
1967-06-01	4.17651694247439
1967-07-01	3.95655546935609
1967-08-01	3.52526439482961
1967-09-01	3.43873517786561
1967-10-01	3.48376880443389
1967-11-01	3.42679127725857
1967-12-01	3.48567002323780
1968-01-01	4.46538303973781
1968-02-01	4.28629195309341
1968-03-01	4.06173842404549
1968-04-01	4.22705314009662
1968-05-01	4.36161776367962
1968-06-01	5.21739130434783
1968-07-01	5.12341062079282
1968-08-01	4.81746330447874
1968-09-01	4.00449101796407
1968-10-01	4.15430267062315
1968-11-01	3.90510948905109
1968-12-01	3.82331106161841
1969-01-01	5.29953917050691
1969-02-01	4.71164719185827
1969-03-01	4.26991993900114
1969-04-01	4.45269016697588
1969-05-01	4.84581497797357
1969-06-01	5.02873563218391
1969-07-01	4.70252939080869
1969-08-01	4.79624954922467
1969-09-01	4.24682395644283
1969-10-01	4.78245235526789
1969-11-01	4.61427541456381
1969-12-01	4.11700975081257
1970-01-01	5.39622641509434
1970-02-01	5.39434523809524
1970-03-01	4.94607660840461
1970-04-01	5.11611030478955
1970-05-01	5.67700987306065
1970-06-01	6.48685558210994
1970-07-01	6.92699490662139
1970-08-01	6.25000000000000
1970-09-01	5.41958041958042
1970-10-01	5.91900311526480
1970-11-01	6.18769336541767
1970-12-01	5.88235294117647
1971-01-01	7.51322751322751
1971-02-01	7.20000000000000
1971-03-01	6.33356790992259
1971-04-01	7.04521556256572
1971-05-01	6.54720882150241
1971-06-01	6.84840425531915
1971-07-01	6.66016894087070
1971-08-01	6.29580279813458
1971-09-01	6.02329450915141
1971-10-01	6.94893341952166
1971-11-01	6.56697009102731
1971-12-01	5.63106796116505
1972-01-01	8.04172274562584
1972-02-01	7.17896865520728
1972-03-01	7.08793045804079
1972-04-01	6.40377485675767
1972-05-01	6.96517412935323
1972-06-01	7.19492868462758
1972-07-01	6.93839452395768
1972-08-01	6.79886685552408
1972-09-01	6.64749121124960
1972-10-01	7.02754036087370
1972-11-01	7.09396390790292
1972-12-01	6.28659476117103
1973-01-01	8.42373962986599
1973-02-01	7.44215134459037
1973-03-01	6.59133709981168
1973-04-01	6.60641944531006
1973-05-01	6.58938377059182
1973-06-01	6.68621700879765
1973-07-01	6.54039656703167
1973-08-01	6.43534994068802
1973-09-01	6.48762824381412
1973-10-01	6.90984578884935
1973-11-01	6.03296056503826
1973-12-01	5.42772861356932
1974-01-01	7.26560144709074
1974-02-01	6.55244965434325
1974-03-01	6.31009615384615
1974-04-01	6.06601248884924
1974-05-01	6.21897810218978
1974-06-01	6.18120237087214
1974-07-01	6.40530093870790
1974-08-01	6.52053274139845
1974-09-01	6.47193585337915
1974-10-01	6.00338218714769
1974-11-01	6.24648283624086
1974-12-01	6.06397774687065
1975-01-01	8.42406876790831
1975-02-01	8.26704545454546
1975-03-01	8.05673758865248
1975-04-01	7.75280898876404
1975-05-01	8.03498223558349
1975-06-01	8.14539665693818
1975-07-01	8.49724626278521
1975-08-01	8.56767411300920
1975-09-01	7.73777538957550
1975-10-01	8.11601915912720
1975-11-01	8.38846255623181
1975-12-01	7.47539239159351
1976-01-01	8.50000000000000
1976-02-01	8.40000000000000
1976-03-01	7.90000000000000
1976-04-01	8.00000000000000
1976-05-01	7.80000000000000
1976-06-01	7.80000000000000
1976-07-01	8.60000000000000
1976-08-01	8.70000000000000
1976-09-01	8.70000000000000
1976-10-01	7.90000000000000
1976-11-01	8.10000000000000
1976-12-01	7.80000000000000
1977-01-01	9.10000000000000
1977-02-01	9.30000000000000
1977-03-01	9.20000000000000
1977-04-01	9.20000000000000
1977-05-01	8.60000000000000
1977-06-01	8.80000000000000
1977-07-01	9.30000000000000
1977-08-01	9.60000000000000
1977-09-01	9.50000000000000
1977-10-01	9.30000000000000
1977-11-01	9.30000000000000
1977-12-01	8.80000000000000
1978-01-01	9.70000000000000
1978-02-01	9.80000000000000
1978-03-01	10.10000000000000
1978-04-01	9.40000000000000
1978-05-01	9.60000000000000
1978-06-01	9.60000000000000
1978-07-01	9.70000000000000
1978-08-01	9.90000000000000
1978-09-01	9.80000000000000
1978-10-01	8.90000000000000
1978-11-01	9.20000000000000
1978-12-01	8.90000000000000
1979-01-01	9.70000000000000
1979-02-01	9.40000000000000
1979-03-01	9.40000000000000
1979-04-01	9.10000000000000
1979-05-01	8.50000000000000
1979-06-01	8.80000000000000
1979-07-01	8.50000000000000
1979-08-01	8.70000000000000
1979-09-01	8.40000000000000
1979-10-01	8.40000000000000
1979-11-01	8.00000000000000
1979-12-01	7.50000000000000
1980-01-01	8.80000000000000
1980-02-01	8.70000000000000
1980-03-01	8.90000000000000
1980-04-01	8.50000000000000
1980-05-01	8.50000000000000
1980-06-01	8.60000000000000
1980-07-01	8.40000000000000
1980-08-01	8.60000000000000
1980-09-01	8.30000000000000
1980-10-01	7.90000000000000
1980-11-01	7.50000000000000
1980-12-01	7.30000000000000
1981-01-01	8.40000000000000
1981-02-01	8.20000000000000
1981-03-01	8.50000000000000
1981-04-01	7.90000000000000
1981-05-01	7.70000000000000
1981-06-01	7.90000000000000
1981-07-01	7.80000000000000
1981-08-01	7.90000000000000
1981-09-01	9.00000000000000
1981-10-01	8.70000000000000
1981-11-01	8.80000000000000
1981-12-01	8.40000000000000
1982-01-01	9.00000000000000
1982-02-01	9.20000000000000
1982-03-01	9.90000000000000
1982-04-01	9.90000000000000
1982-05-01	10.20000000000000
1982-06-01	10.80000000000000
1982-07-01	11.40000000000000
1982-08-01	11.70000000000000
1982-09-01	11.50000000000000
1982-10-01	11.60000000000000
1982-11-01	11.80000000000000
1982-12-01	11.70000000000000
1983-01-01	12.60000000000000
1983-02-01	12.40000000000000
1983-03-01	12.80000000000000
1983-04-01	12.00000000000000
1983-05-01	11.90000000000000
1983-06-01	11.70000000000000
1983-07-01	11.30000000000000
1983-08-01	11.50000000000000
1983-09-01	11.20000000000000
1983-10-01	10.70000000000000
1983-11-01	10.50000000000000
1983-12-01	10.40000000000000
1984-01-01	11.30000000000000
1984-02-01	11.30000000000000
1984-03-01	11.60000000000000
1984-04-01	11.30000000000000
1984-05-01	11.50000000000000
1984-06-01	11.20000000000000
1984-07-01	11.00000000000000
1984-08-01	11.40000000000000
1984-09-01	12.00000000000000
1984-10-01	11.50000000000000
1984-11-01	11.10000000000000
1984-12-01	10.40000000000000
1985-01-01	10.70000000000000
1985-02-01	10.90000000000000
1985-03-01	11.40000000000000
1985-04-01	11.20000000000000
1985-05-01	10.80000000000000
1985-06-01	10.80000000000000
1985-07-01	10.70000000000000
1985-08-01	10.90000000000000
1985-09-01	10.80000000000000
1985-10-01	10.20000000000000
1985-11-01	10.30000000000000
1985-12-01	9.50000000000000
1986-01-01	10.50000000000000
1986-02-01	10.30000000000000
1986-03-01	10.70000000000000
1986-04-01	10.10000000000000
1986-05-01	9.70000000000000
1986-06-01	9.60000000000000
1986-07-01	9.80000000000000
1986-08-01	10.00000000000000
1986-09-01	9.70000000000000
1986-10-01	9.50000000000000
1986-11-01	9.40000000000000
1986-12-01	9.00000000000000
1987-01-01	10.10000000000000
1987-02-01	9.90000000000000
1987-03-01	10.30000000000000
1987-04-01	9.60000000000000
1987-05-01	9.20000000000000
1987-06-01	9.30000000000000
1987-07-01	9.30000000000000
1987-08-01	9.30000000000000
1987-09-01	8.90000000000000
1987-10-01	8.40000000000000
1987-11-01	8.40000000000000
1987-12-01	7.80000000000000
1988-01-01	8.80000000000000
1988-02-01	8.30000000000000
1988-03-01	8.70000000000000
1988-04-01	8.00000000000000
1988-05-01	8.00000000000000
1988-06-01	7.90000000000000
1988-07-01	8.60000000000000
1988-08-01	9.10000000000000
1988-09-01	8.30000000000000
1988-10-01	7.60000000000000
1988-11-01	7.90000000000000
1988-12-01	7.10000000000000
1989-01-01	8.20000000000000
1989-02-01	7.90000000000000
1989-03-01	8.20000000000000
1989-04-01	7.90000000000000
1989-05-01	7.90000000000000
1989-06-01	7.50000000000000
1989-07-01	8.00000000000000
1989-08-01	8.30000000000000
1989-09-01	7.50000000000000
1989-10-01	7.30000000000000
1989-11-01	7.30000000000000
1989-12-01	7.10000000000000
1990-01-01	8.10000000000000
1990-02-01	7.90000000000000
1990-03-01	7.80000000000000
1990-04-01	7.50000000000000
1990-05-01	7.80000000000000
1990-06-01	7.50000000000000
1990-07-01	8.20000000000000
1990-08-01	8.60000000000000
1990-09-01	8.20000000000000
1990-10-01	8.50000000000000
1990-11-01	8.60000000000000
1990-12-01	8.30000000000000
1991-01-01	9.70000000000000
1991-02-01	9.60000000000000
1991-03-01	10.40000000000000
1991-04-01	9.50000000000000
1991-05-01	9.50000000000000
1991-06-01	9.70000000000000
1991-07-01	10.30000000000000
1991-08-01	10.50000000000000
1991-09-01	9.40000000000000
1991-10-01	9.40000000000000
1991-11-01	9.40000000000000
1991-12-01	8.90000000000000
1992-01-01	9.90000000000000
1992-02-01	9.60000000000000
1992-03-01	10.50000000000000
1992-04-01	9.60000000000000
1992-05-01	9.80000000000000
1992-06-01	10.00000000000000
1992-07-01	10.90000000000000
1992-08-01	11.10000000000000
1992-09-01	10.20000000000000
1992-10-01	9.70000000000000
1992-11-01	10.80000000000000
1992-12-01	10.10000000000000
1993-01-01	10.60000000000000
1993-02-01	10.30000000000000
1993-03-01	11.00000000000000
1993-04-01	10.90000000000000
1993-05-01	11.00000000000000
1993-06-01	10.60000000000000
1993-07-01	11.60000000000000
1993-08-01	11.60000000000000
1993-09-01	10.20000000000000
1993-10-01	10.10000000000000
1993-11-01	10.10000000000000
1993-12-01	10.00000000000000
1994-01-01	10.80000000000000
1994-02-01	10.20000000000000
1994-03-01	10.30000000000000
1994-04-01	10.20000000000000
1994-05-01	10.20000000000000
1994-06-01	9.70000000000000
1994-07-01	10.20000000000000
1994-08-01	10.70000000000000
1994-09-01	9.20000000000000
1994-10-01	9.10000000000000
1994-11-01	8.70000000000000
1994-12-01	8.30000000000000
1995-01-01	9.60000000000000
1995-02-01	9.30000000000000
1995-03-01	9.70000000000000
1995-04-01	8.80000000000000
1995-05-01	9.00000000000000
1995-06-01	9.00000000000000
1995-07-01	10.00000000000000
1995-08-01	10.10000000000000
1995-09-01	8.70000000000000
1995-10-01	8.40000000000000
1995-11-01	8.60000000000000
1995-12-01	8.20000000000000
1996-01-01	9.30000000000000
1996-02-01	9.10000000000000
1996-03-01	9.30000000000000
1996-04-01	8.70000000000000
1996-05-01	8.70000000000000
1996-06-01	9.40000000000000
1996-07-01	10.20000000000000
1996-08-01	10.30000000000000
1996-09-01	9.70000000000000
1996-10-01	9.40000000000000
1996-11-01	9.10000000000000
1996-12-01	8.40000000000000
1997-01-01	9.40000000000000
1997-02-01	9.10000000000000
1997-03-01	9.00000000000000
1997-04-01	8.80000000000000
1997-05-01	9.10000000000000
1997-06-01	9.30000000000000
1997-07-01	9.50000000000000
1997-08-01	9.60000000000000
1997-09-01	8.60000000000000
1997-10-01	8.60000000000000
1997-11-01	8.50000000000000
1997-12-01	7.30000000000000
1998-01-01	9.00000000000000
1998-02-01	8.50000000000000
1998-03-01	8.30000000000000
1998-04-01	7.80000000000000
1998-05-01	8.20000000000000
1998-06-01	8.00000000000000
1998-07-01	8.40000000000000
1998-08-01	8.60000000000000
1998-09-01	7.80000000000000
1998-10-01	7.20000000000000
1998-11-01	7.20000000000000
1998-12-01	6.80000000000000
1999-01-01	7.80000000000000
1999-02-01	7.60000000000000
1999-03-01	7.50000000000000
1999-04-01	7.80000000000000
1999-05-01	7.80000000000000
1999-06-01	7.30000000000000
1999-07-01	8.00000000000000
1999-08-01	8.10000000000000
1999-09-01	6.90000000000000
1999-10-01	6.50000000000000
1999-11-01	6.30000000000000
1999-12-01	5.80000000000000
2000-01-01	6.60000000000000
2000-02-01	6.70000000000000
2000-03-01	6.70000000000000
2000-04-01	6.50000000000000
2000-05-01	6.50000000000000
2000-06-01	6.20000000000000
2000-07-01	7.40000000000000
2000-08-01	8.00000000000000
2000-09-01	6.70000000000000
2000-10-01	6.60000000000000
2000-11-01	6.40000000000000
2000-12-01	5.90000000000000
2001-01-01	6.90000000000000
2001-02-01	6.70000000000000
2001-03-01	6.60000000000000
2001-04-01	6.60000000000000
2001-05-01	6.60000000000000
2001-06-01	6.60000000000000
2001-07-01	7.50000000000000
2001-08-01	8.20000000000000
2001-09-01	6.90000000000000
2001-10-01	6.60000000000000
2001-11-01	6.70000000000000
2001-12-01	6.50000000000000
2002-01-01	7.10000000000000
2002-02-01	7.10000000000000
2002-03-01	7.10000000000000
2002-04-01	7.10000000000000
2002-05-01	7.30000000000000
2002-06-01	7.00000000000000
2002-07-01	7.90000000000000
2002-08-01	8.30000000000000
2002-09-01	7.10000000000000
2002-10-01	6.80000000000000
2002-11-01	6.70000000000000
2002-12-01	6.10000000000000
2003-01-01	7.10000000000000
2003-02-01	6.80000000000000
2003-03-01	6.90000000000000
2003-04-01	7.20000000000000
2003-05-01	7.50000000000000
2003-06-01	6.90000000000000
2003-07-01	7.90000000000000
2003-08-01	8.60000000000000
2003-09-01	7.50000000000000
2003-10-01	6.70000000000000
2003-11-01	6.60000000000000
2003-12-01	6.00000000000000
2004-01-01	7.00000000000000
2004-02-01	6.60000000000000
2004-03-01	6.60000000000000
2004-04-01	6.70000000000000
2004-05-01	6.80000000000000
2004-06-01	6.60000000000000
2004-07-01	7.60000000000000
2004-08-01	8.30000000000000
2004-09-01	6.70000000000000
2004-10-01	6.60000000000000
2004-11-01	6.70000000000000
2004-12-01	6.00000000000000
2005-01-01	6.60000000000000
2005-02-01	6.50000000000000
2005-03-01	6.30000000000000
2005-04-01	6.10000000000000
2005-05-01	6.70000000000000
2005-06-01	6.20000000000000
2005-07-01	6.90000000000000
2005-08-01	7.80000000000000
2005-09-01	6.60000000000000
2005-10-01	6.40000000000000
2005-11-01	5.70000000000000
2005-12-01	5.80000000000000
2006-01-01	6.40000000000000
2006-02-01	6.10000000000000
2006-03-01	6.10000000000000
2006-04-01	6.00000000000000
2006-05-01	6.10000000000000
2006-06-01	5.70000000000000
2006-07-01	7.00000000000000
2006-08-01	7.60000000000000
2006-09-01	5.90000000000000
2006-10-01	5.50000000000000
2006-11-01	5.60000000000000
2006-12-01	5.00000000000000
2007-01-01	5.80000000000000
2007-02-01	5.50000000000000
2007-03-01	5.60000000000000
2007-04-01	5.40000000000000
2007-05-01	5.80000000000000
2007-06-01	5.50000000000000
2007-07-01	6.40000000000000
2007-08-01	7.00000000000000
2007-09-01	5.70000000000000
2007-10-01	5.00000000000000
2007-11-01	5.30000000000000
2007-12-01	4.80000000000000
2008-01-01	5.40000000000000
2008-02-01	5.40000000000000
2008-03-01	5.50000000000000
2008-04-01	5.30000000000000
2008-05-01	5.80000000000000
2008-06-01	5.20000000000000
2008-07-01	6.20000000000000
2008-08-01	7.10000000000000
2008-09-01	5.60000000000000
2008-10-01	5.30000000000000
2008-11-01	5.50000000000000
2008-12-01	5.40000000000000
2009-01-01	6.30000000000000
2009-02-01	6.40000000000000
2009-03-01	6.70000000000000
2009-04-01	6.70000000000000
2009-05-01	7.30000000000000
2009-06-01	7.00000000000000
2009-07-01	8.20000000000000
2009-08-01	9.00000000000000
2009-09-01	6.80000000000000
2009-10-01	6.70000000000000
2009-11-01	6.80000000000000
2009-12-01	6.10000000000000
2010-01-01	7.00000000000000
2010-02-01	6.80000000000000
2010-03-01	7.10000000000000
2010-04-01	7.10000000000000
2010-05-01	7.30000000000000
2010-06-01	7.00000000000000
2010-07-01	8.10000000000000
2010-08-01	9.20000000000000
2010-09-01	7.50000000000000
2010-10-01	7.10000000000000
2010-11-01	6.60000000000000
2010-12-01	6.10000000000000
2011-01-01	7.10000000000000
2011-02-01	6.90000000000000
2011-03-01	6.90000000000000
2011-04-01	6.90000000000000
2011-05-01	7.10000000000000
2011-06-01	6.80000000000000
2011-07-01	7.50000000000000
2011-08-01	8.50000000000000
2011-09-01	6.80000000000000
2011-10-01	6.70000000000000
2011-11-01	6.90000000000000
2011-12-01	6.10000000000000
2012-01-01	7.10000000000000
2012-02-01	6.90000000000000
2012-03-01	6.70000000000000
2012-04-01	6.60000000000000
2012-05-01	7.10000000000000
2012-06-01	6.50000000000000
2012-07-01	7.40000000000000
2012-08-01	8.30000000000000
2012-09-01	6.50000000000000
2012-10-01	6.40000000000000
2012-11-01	6.30000000000000
2012-12-01	5.90000000000000
2013-01-01	6.50000000000000
2013-02-01	6.60000000000000
2013-03-01	6.80000000000000
2013-04-01	6.50000000000000
2013-05-01	6.60000000000000
2013-06-01	6.40000000000000
2013-07-01	7.50000000000000
2013-08-01	8.10000000000000
2013-09-01	6.40000000000000
2013-10-01	6.10000000000000
2013-11-01	5.80000000000000
2013-12-01	5.70000000000000
2014-01-01	6.30000000000000
2014-02-01	6.40000000000000
2014-03-01	6.30000000000000
2014-04-01	6.30000000000000
2014-05-01	6.80000000000000
2014-06-01	6.30000000000000
2014-07-01	7.20000000000000
2014-08-01	8.00000000000000
2014-09-01	6.00000000000000
2014-10-01	5.80000000000000
2014-11-01	5.80000000000000
2014-12-01	5.50000000000000
2015-01-01	6.00000000000000
2015-02-01	5.90000000000000
2015-03-01	6.20000000000000
2015-04-01	6.10000000000000
2015-05-01	6.30000000000000
2015-06-01	6.10000000000000
2015-07-01	6.90000000000000
2015-08-01	8.00000000000000
2015-09-01	6.30000000000000
2015-10-01	6.00000000000000
2015-11-01	6.00000000000000
2015-12-01	5.60000000000000
2016-01-01	6.20000000000000
2016-02-01	6.20000000000000
2016-03-01	6.20000000000000
2016-04-01	6.20000000000000
2016-05-01	6.30000000000000
2016-06-01	5.80000000000000
2016-07-01	6.90000000000000
2016-08-01	7.80000000000000
2016-09-01	6.10000000000000
2016-10-01	5.80000000000000
2016-11-01	5.70000000000000
2016-12-01	5.70000000000000
2017-01-01	6.00000000000000
2017-02-01	5.90000000000000
2017-03-01	6.00000000000000
2017-04-01	5.70000000000000
2017-05-01	5.90000000000000
2017-06-01	5.80000000000000
2017-07-01	6.60000000000000
2017-08-01	7.30000000000000
2017-09-01	5.60000000000000
2017-10-01	5.50000000000000
2017-11-01	5.10000000000000
2017-12-01	4.80000000000000
2018-01-01	5.40000000000000
2018-02-01	5.30000000000000
2018-03-01	5.40000000000000
2018-04-01	5.10000000000000
2018-05-01	5.70000000000000
2018-06-01	5.60000000000000
2018-07-01	6.00000000000000
2018-08-01	7.40000000000000
2018-09-01	5.50000000000000
2018-10-01	5.10000000000000