Year	Number
2007-01-01	1276.1196
2008-01-01	1761.8164
2009-01-01	1947.7940
2010-01-01	2007.3443
2011-01-01	1977.9090
2012-01-01	2049.4169
2013-01-01	2089.7331
2014-01-01	2157.9789
2015-01-01	2207.9355
2016-01-01	2231.9632