Month	Ratio
2005-01-01	27.0024618803237
2005-02-01	24.4780321695569
2005-03-01	23.4352595621874
2005-04-01	25.4908001254857
2005-05-01	27.4206511834747
2005-06-01	28.5314423779199
2005-07-01	28.1459698045463
2005-08-01	29.2618845840672
2005-09-01	25.8035271918985
2005-10-01	25.7420095250938
2005-11-01	26.0844390183677
2005-12-01	27.0992115667451
2006-01-01	29.3190705907579
2006-02-01	28.2429752701203
2006-03-01	27.9407199319384
2006-04-01	27.4326944955589
2006-05-01	25.8672974090015
2006-06-01	27.7653088776285
2006-07-01	30.6719969749729
2006-08-01	31.5425011367113
2006-09-01	30.9428279972534
2006-10-01	31.1097767135581
2006-11-01	31.5728643550025
2006-12-01	31.2304568798288
2007-01-01	15.9153745227335
2007-02-01	18.2696957380614
2007-03-01	24.2938560052984
2007-04-01	22.1119098672532
2007-05-01	22.1637721968513
2007-06-01	22.5993371117848
2007-07-01	23.0680586873145
2007-08-01	22.8647534901453
2007-09-01	24.2023729502772
2007-10-01	24.1351979097949
2007-11-01	23.2305545824065
2007-12-01	24.0818704974511
2008-01-01	30.8998917353609
2008-02-01	26.6947775186399
2008-03-01	26.6706144455775
2008-04-01	21.5206290730064
2008-05-01	19.4881947847013
2008-06-01	17.5451894911786
2008-07-01	17.3530170191458
2008-08-01	18.2108970376852
2008-09-01	17.0279447398697
2008-10-01	13.7114828447145
2008-11-01	13.3175564205759
2008-12-01	14.8387386121354
2009-01-01	24.1760883684109
2009-02-01	14.2656419369074
2009-03-01	18.3065756092675
2009-04-01	19.0972639083103
2009-05-01	17.7277663919389
2009-06-01	16.8042348497904
2009-07-01	16.7262313628963
2009-08-01	16.3150660081180
2009-09-01	16.5002205071429
2009-10-01	16.1644882576460
2009-11-01	15.6472767130443
2009-12-01	15.1581857829719
2010-01-01	21.1607330105123
2010-02-01	18.3204353506088
2010-03-01	18.9274730848923
2010-04-01	17.8750522078916
2010-05-01	18.2711169691730
2010-06-01	17.8548165177698
2010-07-01	17.9119525867860
2010-08-01	17.9109821040619
2010-09-01	17.7654900267145
2010-10-01	17.5010566644508
2010-11-01	16.7735279193384
2010-12-01	16.7510775743030
2011-01-01	18.8448732950988
2011-02-01	16.1576844198319
2011-03-01	15.1388589952654
2011-04-01	15.1814290629226
2011-05-01	15.4874427615720
2011-06-01	16.0208080872323
2011-07-01	15.9432176638615
2011-08-01	15.5140247699321
2011-09-01	15.7158749344032
2011-10-01	15.6819580475208
2011-11-01	15.3862876713214
2011-12-01	15.5005487834723
2012-01-01	24.5725021524739
2012-02-01	19.5102321453328
2012-03-01	18.1673754890330
2012-04-01	17.1381784891216
2012-05-01	17.4221312686275
2012-06-01	17.8876035133121
2012-07-01	17.9635449267190
2012-08-01	17.7351033536049
2012-09-01	17.6048889560852
2012-10-01	17.4022474931091
2012-11-01	17.1445998455285
2012-12-01	17.5090287063083
2013-01-01	41.0966158579623
2013-02-01	26.9221899530274
2013-03-01	23.1357284280100
2013-04-01	20.8799508048756
2013-05-01	20.7555656406999
2013-06-01	19.5039978695765
2013-07-01	18.7766554476969
2013-08-01	18.6438013937672
2013-09-01	19.0217741950261
2013-10-01	18.6304338418710
2013-11-01	18.9654883335547
2013-12-01	19.2926326454909
2014-01-01	13.8662504368340
2014-02-01	15.8920654550864
2014-03-01	16.3868619449353
2014-04-01	15.7402348148501
2014-05-01	15.6038537272815
2014-06-01	16.0036428869300
2014-07-01	17.1549793201187
2014-08-01	16.9325837379474
2014-09-01	16.7281062792194
2014-10-01	16.1473871881526
2014-11-01	16.0558607018401
2014-12-01	15.9201112094529
2015-01-01	15.0593667174698
2015-02-01	14.8152178376010
2015-03-01	16.5861807812453
2015-04-01	16.4288154414827
2015-05-01	16.5458218734096
2015-06-01	17.5782086079311
2015-07-01	16.8332145993419
2015-08-01	16.1210154092446
2015-09-01	15.8284198296034
2015-10-01	16.2008855768269
2015-11-01	15.7243617647560
2015-12-01	15.4451799383867
2016-01-01	15.2236531669035
2016-02-01	16.3289688458127
2016-03-01	16.7563609061503
2016-04-01	17.0345133930132
2016-05-01	17.1059163034980
2016-06-01	16.5528994565139
2016-07-01	16.5185136366515
2016-08-01	16.5440293777755
2016-09-01	16.1561683444374
2016-10-01	16.5060672791098
2016-11-01	16.2086547938280
2016-12-01	16.3312122129605
2017-01-01	25.7471459638936
2017-02-01	20.8171369383457
2017-03-01	20.9490113655143
2017-04-01	20.1640949204068
2017-05-01	20.0216940822171
2017-06-01	20.1550380405974
2017-07-01	19.7453094111140
2017-08-01	19.6669925819753
2017-09-01	19.5839972230377
2017-10-01	19.2890611748727
2017-11-01	19.4126456089712
2017-12-01	19.6175371884437
2018-01-01	22.2110883592310
2018-02-01	20.1531262696792
2018-03-01	20.5301896358028
2018-04-01	20.1835409658006
2018-05-01	20.7360248660387
2018-06-01	21.2102174371256
2018-07-01	20.7251965568307
2018-08-01	20.6965122047910