Month Number 2003-01-01 28197 2003-02-01 25443 2003-03-01 27945 2003-04-01 31328 2003-05-01 30985 2003-06-01 29904 2003-07-01 29460 2003-08-01 24041 2003-09-01 30704 2003-10-01 32084 2003-11-01 30669 2003-12-01 37672 2004-01-01 29148 2004-02-01 30212 2004-03-01 39100 2004-04-01 45069 2004-05-01 26037 2004-06-01 23164 2004-07-01 22099 2004-08-01 20255 2004-09-01 20560 2004-10-01 19675 2004-11-01 19218 2004-12-01 23574 2005-01-01 22228 2005-02-01 19826 2005-03-01 23922 2005-04-01 19340 2005-05-01 20902 2005-06-01 23196 2005-07-01 19610 2005-08-01 17766 2005-09-01 17181 2005-10-01 15750 2005-11-01 17121 2005-12-01 18680 2006-01-01 18680 2006-02-01 18154 2006-03-01 21626 2006-04-01 19861 2006-05-01 20444 2006-06-01 20978 2006-07-01 18981 2006-08-01 17444 2006-09-01 19097 2006-10-01 20875 2006-11-01 21272 2006-12-01 21581 2007-01-01 22770 2007-02-01 22018 2007-03-01 27948 2007-04-01 25307 2007-05-01 25761 2007-06-01 25790 2007-07-01 24173 2007-08-01 20863 2007-09-01 22753 2007-10-01 24647 2007-11-01 24537 2007-12-01 26738 2008-01-01 28375 2008-02-01 28162 2008-03-01 30387 2008-04-01 28057 2008-05-01 26157 2008-06-01 27507 2008-07-01 23460 2008-08-01 20408 2008-09-01 23109 2008-10-01 27634 2008-11-01 27126 2008-12-01 29658 2009-01-01 26660 2009-02-01 30199 2009-03-01 31107 2009-04-01 28736 2009-05-01 25326 2009-06-01 26856 2009-07-01 24665 2009-08-01 21071 2009-09-01 24888 2009-10-01 25250 2009-11-01 26949 2009-12-01 28499 2010-01-01 25371 2010-02-01 24398 2010-03-01 29348 2010-04-01 25314 2010-05-01 25648 2010-06-01 28226 2010-07-01 24488 2010-08-01 22625 2010-09-01 27902 2010-10-01 30362 2010-11-01 33918 2010-12-01 35890 2011-01-01 24528 2011-02-01 23458 2011-03-01 28396 2011-04-01 24350 2011-05-01 24422 2011-06-01 26138 2011-07-01 23288 2011-08-01 19340 2011-09-01 24318 2011-10-01 24883 2011-11-01 26595 2011-12-01 28221 2012-01-01 24057 2012-02-01 23732 2012-03-01 29349 2012-04-01 23602 2012-05-01 23684 2012-06-01 23157 2012-07-01 20681 2012-08-01 17976 2012-09-01 18727 2012-10-01 22048 2012-11-01 23062 2012-12-01 20820 2013-01-01 26188 2013-02-01 24072 2013-03-01 25374 2013-04-01 24018 2013-05-01 22617 2013-06-01 24998 2013-07-01 24717 2013-08-01 18827 2013-09-01 21467 2013-10-01 26433 2013-11-01 24049 2013-12-01 26238 2014-01-01 28877 2014-02-01 32288 2014-03-01 35327 2014-04-01 27611 2014-05-01 24231 2014-06-01 25305 2014-07-01 25523 2014-08-01 19983 2014-09-01 23546 2014-10-01 28804 2014-11-01 24387 2014-12-01 29489 2015-01-01 29552 2015-02-01 28273 2015-03-01 33343 2015-04-01 28115 2015-05-01 26813 2015-06-01 29969 2015-07-01 29366 2015-08-01 23256 2015-09-01 27135 2015-10-01 29003 2015-11-01 30217 2015-12-01 37358 2016-01-01 31796 2016-02-01 33663 2016-03-01 39229 2016-04-01 34517 2016-05-01 32968 2016-06-01 38555 2016-07-01 31262 2016-08-01 28323 2016-09-01 32653 2016-10-01 32245 2016-11-01 37191 2016-12-01 43721 2017-01-01 38232 2017-02-01 38508 2017-03-01 49606 2017-04-01 39582 2017-05-01 39801 2017-06-01 42012 2017-07-01 36902 2017-08-01 34584 2017-09-01 37212 2017-10-01 40572 2017-11-01 41290 2017-12-01 45889 2018-01-01 46081 2018-02-01 42135 2018-03-01 51669 2018-04-01 44716 2018-05-01 42354 2018-06-01 46090 2018-07-01 46285 2018-08-01 56701 2018-09-01 27312