Year	Number
2008-01-01	345.6403
2009-01-01	337.2225
2010-01-01	321.7607
2011-01-01	337.5586
2012-01-01	355.0960
2013-01-01	402.2734
2014-01-01	402.5382
2015-01-01	386.7965
2016-01-01	382.5106