Month	Percent, Seasonally Adjusted
1970-01-01	0.00581953
1970-02-01	0.00531064
1970-03-01	0.00470391
1970-04-01	0.00403289
1970-05-01	0.00338819
1970-06-01	0.00294320
1970-07-01	0.00274009
1970-08-01	0.00266015
1970-09-01	0.00265714
1970-10-01	0.00274205
1970-11-01	0.00292094
1970-12-01	0.00316377
1971-01-01	0.00295477
1971-02-01	0.00289543
1971-03-01	0.00268766
1971-04-01	0.00251831
1971-05-01	0.00254526
1971-06-01	0.00277053
1971-07-01	0.00308562
1971-08-01	0.00342404
1971-09-01	0.00377321
1971-10-01	0.00410292
1971-11-01	0.00431560
1971-12-01	0.00434138
1972-01-01	0.00423413
1972-02-01	0.00409900
1972-03-01	0.00401261
1972-04-01	0.00395407
1972-05-01	0.00388666
1972-06-01	0.00380114
1972-07-01	0.00374899
1972-08-01	0.00369668
1972-09-01	0.00353276
1972-10-01	0.00324448
1972-11-01	0.00292898
1972-12-01	0.00270181
1973-01-01	0.00266138
1973-02-01	0.00274876
1973-03-01	0.00285419
1973-04-01	0.00288543
1973-05-01	0.00287102
1973-06-01	0.00282489
1973-07-01	0.00272780
1973-08-01	0.00261263
1973-09-01	0.00254060
1973-10-01	0.00253319
1973-11-01	0.00261046
1973-12-01	0.00269505
1974-01-01	0.00267043
1974-02-01	0.00252890
1974-03-01	0.00237333
1974-04-01	0.00228184
1974-05-01	0.00223700
1974-06-01	0.00228978
1974-07-01	0.00267713
1974-08-01	0.00380666
1974-09-01	0.00598416
1974-10-01	0.00978748
1974-11-01	0.01565552
1974-12-01	0.02544467
1975-01-01	0.04319050
1975-02-01	0.07260734
1975-03-01	0.11486256
1975-04-01	0.17079188
1975-05-01	0.23864498
1975-06-01	0.31890388
1975-07-01	0.41088802
1975-08-01	0.50654212
1975-09-01	0.59069992
1975-10-01	0.65029607
1975-11-01	0.68843350
1975-12-01	0.71775697
1976-01-01	0.74869178
1976-02-01	0.78094800
1976-03-01	0.80515402
1976-04-01	0.81156734
1976-05-01	0.79731667
1976-06-01	0.76599578
1976-07-01	0.72030644
1976-08-01	0.66310109
1976-09-01	0.60420398
1976-10-01	0.55283794
1976-11-01	0.51383705
1976-12-01	0.48375926
1977-01-01	0.46028935
1977-02-01	0.44157047
1977-03-01	0.42760468
1977-04-01	0.41893377
1977-05-01	0.41214784
1977-06-01	0.40222071
1977-07-01	0.38722960
1977-08-01	0.37074387
1977-09-01	0.35711913
1977-10-01	0.34692683
1977-11-01	0.34023309
1977-12-01	0.33730727
1978-01-01	0.33622848
1978-02-01	0.33522605
1978-03-01	0.33400240
1978-04-01	0.33176182
1978-05-01	0.32932360
1978-06-01	0.32964534
1978-07-01	0.33413165
1978-08-01	0.34227693
1978-09-01	0.35186620
1978-10-01	0.36179738
1978-11-01	0.37001755
1978-12-01	0.37497203
1979-01-01	0.37647589
1979-02-01	0.37587197
1979-03-01	0.37459601
1979-04-01	0.37383828
1979-05-01	0.37303316
1979-06-01	0.36946419
1979-07-01	0.36004750
1979-08-01	0.34402855
1979-09-01	0.32261525
1979-10-01	0.29884223
1979-11-01	0.27587286
1979-12-01	0.25676151
1980-01-01	0.24241302
1980-02-01	0.23229851
1980-03-01	0.22416909
1980-04-01	0.21645280
1980-05-01	0.20902421
1980-06-01	0.20253414
1980-07-01	0.19719041
1980-08-01	0.19238184
1980-09-01	0.18783734
1980-10-01	0.18385712
1980-11-01	0.18133999
1980-12-01	0.18000495
1981-01-01	0.17309240
1981-02-01	0.17044700
1981-03-01	0.16670336
1981-04-01	0.16374195
1981-05-01	0.16338110
1981-06-01	0.16621282
1981-07-01	0.17231870
1981-08-01	0.18116985
1981-09-01	0.19282262
1981-10-01	0.20757005
1981-11-01	0.22391758
1981-12-01	0.23984671
1982-01-01	0.25474372
1982-02-01	0.27103427
1982-03-01	0.29198941
1982-04-01	0.31856017
1982-05-01	0.35037246
1982-06-01	0.38593767
1982-07-01	0.42562504
1982-08-01	0.47229561
1982-09-01	0.52547195
1982-10-01	0.58151331
1982-11-01	0.63833085
1982-12-01	0.69496823
1983-01-01	0.74974379
1983-02-01	0.80160157
1983-03-01	0.85075282
1983-04-01	0.89322845
1983-05-01	0.92453703
1983-06-01	0.94588840
1983-07-01	0.95918940
1983-08-01	0.96736484
1983-09-01	0.97278747
1983-10-01	0.97638016
1983-11-01	0.97893345
1983-12-01	0.98758924
1984-01-01	1.01286123
1984-02-01	1.05440177
1984-03-01	1.10373236
1984-04-01	1.15203626
1984-05-01	1.19044502
1984-06-01	1.21401026
1984-07-01	1.22140898
1984-08-01	1.21526839
1984-09-01	1.19906125
1984-10-01	1.17837452
1984-11-01	1.15652218
1984-12-01	1.13212820
1985-01-01	1.10570445
1985-02-01	1.07944019
1985-03-01	1.05287584
1985-04-01	1.02587158
1985-05-01	1.00019557
1985-06-01	0.97742154
1985-07-01	0.95825982
1985-08-01	0.94214646
1985-09-01	0.92800231
1985-10-01	0.91514394
1985-11-01	0.90438493
1985-12-01	0.89570922
1986-01-01	0.88634504
1986-02-01	0.87559810
1986-03-01	0.86327563
1986-04-01	0.84986789
1986-05-01	0.83617517
1986-06-01	0.82368426
1986-07-01	0.81493902
1986-08-01	0.81028343
1986-09-01	0.80833391
1986-10-01	0.80717319
1986-11-01	0.80686205
1986-12-01	0.80850953
1987-01-01	0.81081479
1987-02-01	0.81173627
1987-03-01	0.81136302
1987-04-01	0.81098725
1987-05-01	0.81050062
1987-06-01	0.80872047
1987-07-01	0.80440973
1987-08-01	0.79674029
1987-09-01	0.78724280
1987-10-01	0.77804744
1987-11-01	0.76962691
1987-12-01	0.76280183
1988-01-01	0.75909380
1988-02-01	0.75839636
1988-03-01	0.75814301
1988-04-01	0.75590576
1988-05-01	0.75056291
1988-06-01	0.74133476
1988-07-01	0.72803831
1988-08-01	0.71120839
1988-09-01	0.69216875
1988-10-01	0.67231184
1988-11-01	0.65274850
1988-12-01	0.63344841
1989-01-01	0.61506374
1989-02-01	0.59915331
1989-03-01	0.58664746
1989-04-01	0.57686733
1989-05-01	0.56864588
1989-06-01	0.56078017
1989-07-01	0.55338333
1989-08-01	0.54667141
1989-09-01	0.54123674
1989-10-01	0.53695160
1989-11-01	0.53389429
1989-12-01	0.53174765
1990-01-01	0.45196447
1990-02-01	0.44928094
1990-03-01	0.44686850
1990-04-01	0.44640041
1990-05-01	0.44949117
1990-06-01	0.45783483
1990-07-01	0.47273998
1990-08-01	0.49526535
1990-09-01	0.52612302
1990-10-01	0.56470894
1990-11-01	0.60961297
1990-12-01	0.65970386
1991-01-01	0.71477427
1991-02-01	0.77394329
1991-03-01	0.83528607
1991-04-01	0.89748043
1991-05-01	0.96057004
1991-06-01	1.02534212
1991-07-01	1.09351737
1991-08-01	1.16657249
1991-09-01	1.24633668
1991-10-01	1.33596529
1991-11-01	1.43954902
1991-12-01	1.55895007
1992-01-01	1.69174385
1992-02-01	1.83417768
1992-03-01	1.98188642
1992-04-01	2.13200040
1992-05-01	2.28342102
1992-06-01	2.44195400
1992-07-01	2.61218037
1992-08-01	2.79369064
1992-09-01	2.97891661
1992-10-01	3.15554729
1992-11-01	3.31636364
1992-12-01	3.46743667
1993-01-01	3.62325664
1993-02-01	3.79467625
1993-03-01	3.98372997
1993-04-01	4.18527532
1993-05-01	4.38871039
1993-06-01	4.57847473
1993-07-01	4.73991593
1993-08-01	4.86215484
1993-09-01	4.93930067
1993-10-01	4.97674592
1993-11-01	4.98269056
1993-12-01	4.96302878
1994-01-01	4.92511240
1994-02-01	4.87926068
1994-03-01	4.84117118
1994-04-01	4.81714174
1994-05-01	4.79934138
1994-06-01	4.77451162
1994-07-01	4.73226933
1994-08-01	4.67408600
1994-09-01	4.60929301
1994-10-01	4.54334180
1994-11-01	4.47619017
1994-12-01	4.40881357
1995-01-01	4.34804938
1995-02-01	4.29854246
1995-03-01	4.26383515
1995-04-01	4.24475580
1995-05-01	4.22664284
1995-06-01	4.19284671
1995-07-01	4.20610009
1995-08-01	4.21488046
1995-09-01	4.17310468
1995-10-01	4.20847466
1995-11-01	4.22020943
1995-12-01	4.20698365
1996-01-01	4.24246407
1996-02-01	4.29752084
1996-03-01	4.37110475
1996-04-01	4.45021089
1996-05-01	4.52766037
1996-06-01	4.60013982
1996-07-01	4.66676570
1996-08-01	4.73822354
1996-09-01	4.84032983
1996-10-01	4.99978463
1996-11-01	5.07687516
1996-12-01	5.12726564
1997-01-01	5.29784776
1997-02-01	5.33987204
1997-03-01	5.35124786
1997-04-01	5.37303311
1997-05-01	5.37314356
1997-06-01	5.34594651
1997-07-01	5.28498093
1997-08-01	5.24475138
1997-09-01	5.16324306
1997-10-01	4.98862970
1997-11-01	4.87558936
1997-12-01	4.77767997
1998-01-01	4.74407712
1998-02-01	4.58743866
1998-03-01	4.41456481
1998-04-01	4.22777490
1998-05-01	4.03126584
1998-06-01	3.84301254
1998-07-01	3.67822877
1998-08-01	3.53848839
1998-09-01	3.42384660
1998-10-01	3.33471758
1998-11-01	3.26737381
1998-12-01	3.21366998
1999-01-01	3.15924827
1999-02-01	3.08991649
1999-03-01	3.00338293
1999-04-01	2.91049878
1999-05-01	2.82283315
1999-06-01	2.74389267
1999-07-01	2.67268334
1999-08-01	2.60224711
1999-09-01	2.52777965
1999-10-01	2.45082718
1999-11-01	2.37602838
1999-12-01	2.30550932
2000-01-01	2.05470602
2000-02-01	1.99704179
2000-03-01	1.94279790
2000-04-01	1.89704149
2000-05-01	1.86354760
2000-06-01	1.83940260
2000-07-01	1.81756316
2000-08-01	1.78946579
2000-09-01	1.75004332
2000-10-01	1.69813032
2000-11-01	1.64033942
2000-12-01	1.58612086
2001-01-01	1.54609034
2001-02-01	1.53124357
2001-03-01	1.54416482
2001-04-01	1.57983759
2001-05-01	1.62420053
2001-06-01	1.66445908
2001-07-01	1.69655950
2001-08-01	1.72985071
2001-09-01	1.77656988
2001-10-01	1.84264558
2001-11-01	1.92141451
2001-12-01	2.00129821
2002-01-01	2.07608941
2002-02-01	2.14870174
2002-03-01	2.22524112
2002-04-01	2.30672097
2002-05-01	2.38893556
2002-06-01	2.47145418
2002-07-01	2.55767182
2002-08-01	2.65458116
2002-09-01	2.76367701
2002-10-01	2.87930949
2002-11-01	2.99560070
2002-12-01	3.11090381
2003-01-01	3.22752438
2003-02-01	3.34515838
2003-03-01	3.46177896
2003-04-01	3.56960802
2003-05-01	3.66291967
2003-06-01	3.73915502
2003-07-01	3.79912480
2003-08-01	3.84647736
2003-09-01	3.88313823
2003-10-01	3.91191967
2003-11-01	3.93327773
2003-12-01	3.94716173
2004-01-01	3.95331833
2004-02-01	3.94921393
2004-03-01	3.93358176
2004-04-01	3.90778994
2004-05-01	3.87997126
2004-06-01	3.86147614
2004-07-01	3.85369806
2004-08-01	3.85172187
2004-09-01	3.84827620
2004-10-01	3.83920600
2004-11-01	3.82674080
2004-12-01	3.81640380
2005-01-01	3.81174202
2005-02-01	3.81052590
2005-03-01	3.80799232
2005-04-01	3.80201308
2005-05-01	3.79243616
2005-06-01	3.78024965
2005-07-01	3.76872187
2005-08-01	3.75640868
2005-09-01	3.74087785
2005-10-01	3.71908909
2005-11-01	3.68921821
2005-12-01	3.65047981
2006-01-01	3.60365930
2006-02-01	3.55123958
2006-03-01	3.49603292
2006-04-01	3.44021821
2006-05-01	3.38858390
2006-06-01	3.34270081
2006-07-01	3.30337969
2006-08-01	3.26578140
2006-09-01	3.22362267
2006-10-01	3.17452194
2006-11-01	3.11994868
2006-12-01	3.06415930
2007-01-01	3.00804056
2007-02-01	2.95164313
2007-03-01	2.89590442
2007-04-01	2.84416877
2007-05-01	2.80054056
2007-06-01	2.76456376
2007-07-01	2.73405949
2007-08-01	2.70905308
2007-09-01	2.68379331
2007-10-01	2.65192091
2007-11-01	2.61282781
2007-12-01	2.57018770
2008-01-01	2.53474295
2008-02-01	2.51619716
2008-03-01	2.51536108
2008-04-01	2.52430461
2008-05-01	2.53269075
2008-06-01	2.53861932
2008-07-01	2.54350913
2008-08-01	2.55379545
2008-09-01	2.58196883
2008-10-01	2.63446456
2008-11-01	2.71358818
2008-12-01	2.82037848
2009-01-01	2.95209917
2009-02-01	3.10145356
2009-03-01	3.25709123
2009-04-01	3.40963793
2009-05-01	3.55075820
2009-06-01	3.78562083
2009-07-01	3.89790899
2009-08-01	3.99190471
2009-09-01	4.06150209
2009-10-01	4.10725850
2009-11-01	4.13175819
2009-12-01	4.13844684
2010-01-01	3.76999324
2010-02-01	3.74688375
2010-03-01	3.70973275
2010-04-01	3.66275039
2010-05-01	3.61208994
2010-06-01	3.56101311
2010-07-01	3.50889530
2010-08-01	3.45164206
2010-09-01	3.38909144
2010-10-01	3.32438949
2010-11-01	3.26065911
2010-12-01	3.19660487
2011-01-01	3.12544892
2011-02-01	3.04372135
2011-03-01	2.95757546
2011-04-01	2.87832309
2011-05-01	2.81637392
2011-06-01	2.77360170
2011-07-01	2.74903485
2011-08-01	2.74038325
2011-09-01	2.74355242
2011-10-01	2.75231968
2011-11-01	2.76228984
2011-12-01	2.77110337
2012-01-01	2.78070341
2012-02-01	2.79481431
2012-03-01	2.81625826
2012-04-01	2.84131089
2012-05-01	2.86666425
2012-06-01	2.89012073
2012-07-01	2.91133334
2012-08-01	2.93340187
2012-09-01	2.96030511
2012-10-01	2.99167295
2012-11-01	3.02463694
2012-12-01	3.05551899
2013-01-01	3.08214464
2013-02-01	3.10472209
2013-03-01	3.12403783
2013-04-01	3.14129477
2013-05-01	3.15688615
2013-06-01	3.17102019
2013-07-01	3.18064336
2013-08-01	3.18573254
2013-09-01	3.18899424
2013-10-01	3.19350510
2013-11-01	3.19780777
2013-12-01	3.19951958
2014-01-01	3.07461260
2014-02-01	3.06564359
2014-03-01	3.05384812
2014-04-01	3.04481234
2014-05-01	3.03862528
2014-06-01	3.03548724
2014-07-01	3.03628844
2014-08-01	3.03873656
2014-09-01	3.03884784
2014-10-01	3.03530919
2014-11-01	3.03143672
2014-12-01	3.03254950
2015-01-01	3.04450076
2015-02-01	3.06947156
2015-03-01	3.10256565
2015-04-01	3.13594906
2015-05-01	3.16367956
2015-06-01	3.18359833
2015-07-01	3.19850959
2015-08-01	3.21357663
2015-09-01	3.23129210
2015-10-01	3.25132215
2015-11-01	3.27092934
2015-12-01	3.28837774
2016-01-01	3.30429050
2016-02-01	3.31904597
2016-03-01	3.33046310
2016-04-01	3.33538159
2016-05-01	3.33397949
2016-06-01	3.33128656
2016-07-01	3.32979543
2016-08-01	3.32906100
2016-09-01	3.32621228
2016-10-01	3.32004748
2016-11-01	3.31165711
2016-12-01	3.30244329
2017-01-01	3.29329623
2017-02-01	3.28323670
2017-03-01	3.27226468
2017-04-01	3.26058048
2017-05-01	3.24742742
2017-06-01	3.22882173
2017-07-01	3.20280492
2017-08-01	3.16917669
2017-09-01	3.13109734
2017-10-01	3.09079243
2017-11-01	3.05097714
2017-12-01	3.00962622
2018-01-01	2.96124252
2018-02-01	2.90255448
2018-03-01	2.75517782
2018-04-01	2.69419745
2018-05-01	2.64481225
2018-06-01	2.60813500
2018-07-01	2.58036000
2018-08-01	2.55512214
2018-09-01	2.52868247