Year	Number
2004-01-01	514908.523445366
2005-01-01	566232.258576865
2006-01-01	631279.938073665
2007-01-01	720746.112025211
2008-01-01	904185.000000000
2009-01-01	991321.000000000
2010-01-01	945236.000000000
2011-01-01	809064.333333333
2012-01-01	770658.390000000
2013-01-01	1145771.000000000
2014-01-01	536976.000000000