Year	Number
2010-01-01	37271535.4392
2011-01-01	36742050.2585
2012-01-01	35579495.3290
2013-01-01	35743536.0400
2014-01-01	35517389.8919
2015-01-01	34398472.3092
2016-01-01	34508105.0123
2017-01-01	35336866.2757