Year	Number
2004-01-01	341.4132
2005-01-01	362.8958
2006-01-01	399.9792
2007-01-01	427.4706
2008-01-01	439.2999
2009-01-01	619.0828
2010-01-01	614.1089
2011-01-01	663.7548
2012-01-01	712.1110
2013-01-01	750.9954
2014-01-01	822.5426
2015-01-01	910.2057
2016-01-01	909.3301