Year	Number
2007-01-01	47200.1433
2008-01-01	68322.3288
2009-01-01	64079.8578
2010-01-01	63407.7187
2011-01-01	63762.8592
2012-01-01	72511.6693
2013-01-01	75151.3274
2014-01-01	68236.8067
2015-01-01	71833.8106
2016-01-01	73104.3008
2017-01-01	76209.2876