Month	Percent
1999-06-01	71.8969700740372
1999-07-01	71.9843390715307
1999-08-01	71.9058560516674
1999-09-01	72.9614000248231
1999-10-01	73.2977799826367
1999-11-01	73.4271369243166
1999-12-01	72.7053140096618
2000-01-01	71.4797978546833
2000-02-01	71.2676335320297
2000-03-01	72.4081395276896
2000-04-01	73.0881461973120
2000-05-01	73.6869728441409
2000-06-01	73.6661587716755
2000-07-01	74.2797656813044
2000-08-01	73.5811795972857
2000-09-01	73.7729901126385
2000-10-01	74.1990741309233
2000-11-01	73.9331840353407
2000-12-01	73.0568392150133
2001-01-01	71.1194789584074
2001-02-01	70.9673068788583
2001-03-01	71.8661723704770
2001-04-01	73.8063733597971
2001-05-01	74.4620413960294
2001-06-01	74.5808740328450
2001-07-01	74.8047805843751
2001-08-01	74.1732446902682
2001-09-01	74.3931313082002
2001-10-01	74.6209857419898
2001-11-01	74.6471921614507
2001-12-01	74.0473449899208
2002-01-01	73.4502290661524
2002-02-01	73.5304309763082
2002-03-01	74.1017554733216
2002-04-01	75.1711195194685
2002-05-01	75.4169322769632
2002-06-01	75.5618250212353
2002-07-01	75.9703175584737
2002-08-01	75.0095429675903
2002-09-01	75.5305489607054
2002-10-01	75.5716645589152
2002-11-01	75.5459836174666
2002-12-01	75.1612766703547
2003-01-01	74.4530617668732
2003-02-01	74.2047827714000
2003-03-01	74.6251281741963
2003-04-01	75.1982692122264
2003-05-01	75.4733679717274
2003-06-01	75.3780789437260
2003-07-01	75.7203328683438
2003-08-01	74.7885571391646
2003-09-01	74.9592919503211
2003-10-01	75.3366002474207
2003-11-01	75.5279935644218
2003-12-01	75.2553010212041
2004-01-01	74.5919670097161
2004-02-01	74.4723172507174
2004-03-01	75.2329620313810
2004-04-01	75.5289088971636
2004-05-01	75.6180171985614
2004-06-01	75.9174984003206
2004-07-01	75.6048302770658
2004-08-01	74.6883977042660
2004-09-01	75.4151990925915
2004-10-01	75.8088577532193
2004-11-01	75.6929777459579
2004-12-01	75.2701001652518
2005-01-01	74.2296818523423
2005-02-01	74.0164520743920
2005-03-01	74.8604150900673
2005-04-01	75.4950200152497
2005-05-01	75.8247189405488
2005-06-01	75.7667378896183
2005-07-01	75.6425431683133
2005-08-01	74.7392567852664
2005-09-01	74.6752707066869
2005-10-01	75.0827372691363
2005-11-01	75.3415729538210
2005-12-01	74.5263245150747
2006-01-01	73.7822688409825
2006-02-01	73.5506775515991
2006-03-01	74.5545016143598
2006-04-01	75.1044976742267
2006-05-01	75.4595339307372
2006-06-01	75.3455747035201
2006-07-01	75.4494042200833
2006-08-01	74.8580445341280
2006-09-01	74.8182926543340
2006-10-01	74.9683788911531
2006-11-01	75.1087179187030
2006-12-01	74.5323741007194
2007-01-01	73.8016519270535
2007-02-01	73.6222104175544
2007-03-01	74.5348172517178
2007-04-01	75.1119063716690
2007-05-01	75.4882727225097
2007-06-01	75.5811114082722
2007-07-01	75.6474818054564
2007-08-01	75.0139249907167
2007-09-01	74.9800044048268
2007-10-01	75.2716054384756
2007-11-01	75.3103695522699
2007-12-01	74.6668284144672
2008-01-01	73.8830723082692
2008-02-01	73.4636131025103
2008-03-01	74.3054395955571
2008-04-01	74.8940013692089
2008-05-01	75.3467252924103
2008-06-01	75.4012046186618
2008-07-01	75.4114813327981
2008-08-01	74.7432664756447
2008-09-01	74.3659197242059
2008-10-01	74.5911021071547
2008-11-01	74.7085627383382
2008-12-01	73.7327978703349
2009-01-01	72.8079677095686
2009-02-01	72.5035899072322
2009-03-01	72.8712769774952
2009-04-01	73.7939358056179
2009-05-01	74.2428724203054
2009-06-01	74.6427637636841
2009-07-01	74.1153822128080
2009-08-01	73.6052561403907
2009-09-01	73.8279544281688
2009-10-01	73.9276321755691
2009-11-01	74.2532199050737
2009-12-01	73.7507641451763
2010-01-01	72.7833701242611
2010-02-01	72.5162666546277
2010-03-01	73.1332171441141
2010-04-01	74.0479318062658
2010-05-01	74.9052342249483
2010-06-01	74.6406258794394
2010-07-01	74.8294042921543
2010-08-01	74.1937113980910
2010-09-01	74.0648896718488
2010-10-01	74.4899446225590
2010-11-01	74.5688135023932
2010-12-01	74.1422767181012
2011-01-01	73.0600055819146
2011-02-01	73.3882121982778
2011-03-01	74.0930160003566
2011-04-01	74.5524382097528
2011-05-01	75.1690907171003
2011-06-01	75.4006566046540
2011-07-01	75.1508121937278
2011-08-01	74.9166551102482
2011-09-01	74.3603683568179
2011-10-01	75.0910936226145
2011-11-01	75.2496481097676
2011-12-01	74.8281905688648
2012-01-01	73.9552684556335
2012-02-01	74.0457804286180
2012-03-01	74.3678719830254
2012-04-01	75.1189219949061
2012-05-01	75.7720436042500
2012-06-01	75.6408840998918
2012-07-01	75.6824752278596
2012-08-01	75.3089075704420
2012-09-01	75.3329140877547
2012-10-01	75.6360326566637
2012-11-01	75.3482731056534
2012-12-01	74.4062976185892
2013-01-01	73.9461535498710
2013-02-01	73.4009973663810
2013-03-01	74.2497553251152
2013-04-01	75.1691612569877
2013-05-01	75.6618959975826
2013-06-01	75.7023250706854
2013-07-01	75.6197122823189
2013-08-01	75.3130757083955
2013-09-01	75.6065354606820
2013-10-01	75.8318413026933
2013-11-01	75.9935006674399
2013-12-01	75.5601716456665
2014-01-01	75.3570608997825
2014-02-01	75.2276499104686
2014-03-01	75.2061065370282
2014-04-01	76.1157732301669
2014-05-01	76.1919032310794
2014-06-01	76.2305614845145
2014-07-01	76.6780779048314
2014-08-01	76.2657109137484
2014-09-01	76.1670227397514
2014-10-01	76.2870404591604
2014-11-01	76.4005149571141
2014-12-01	75.8482513723510
2015-01-01	75.3610367902052
2015-02-01	75.3218721188784
2015-03-01	75.3557431168789
2015-04-01	76.1407899797927
2015-05-01	76.3773601251875
2015-06-01	76.1071333863697
2015-07-01	76.4579230952329
2015-08-01	76.0085878688241
2015-09-01	76.0481760979090
2015-10-01	76.2825085932940
2015-11-01	76.0697014723761
2015-12-01	75.8389189247579
2016-01-01	75.1035730683015
2016-02-01	74.7570299339121
2016-03-01	75.0273846203655
2016-04-01	75.5522470182707
2016-05-01	76.0500962352345
2016-06-01	76.2574183776325
2016-07-01	76.4276589896028
2016-08-01	76.2319777939472
2016-09-01	76.2024102099771
2016-10-01	76.4148248748336
2016-11-01	76.5066636487586
2016-12-01	76.0620382296040
2017-01-01	75.1807008283692
2017-02-01	75.3617646900429
2017-03-01	75.8868379676495
2017-04-01	76.3068340907622
2017-05-01	76.7961630179092
2017-06-01	76.7150871676699
2017-07-01	76.9602326270160
2017-08-01	76.3334482238642
2017-09-01	76.4598146951088
2017-10-01	76.4091599435582
2017-11-01	76.5550703019402
2017-12-01	76.1123768588987
2018-01-01	75.7515991183967
2018-02-01	75.3540862741716
2018-03-01	75.5872723055596
2018-04-01	75.9868385565564
2018-05-01	76.2979148121173
2018-06-01	76.2937104441051
2018-07-01	76.2170385395538
2018-08-01	75.6823674103482
2018-09-01	75.9582558045466