Year	Number
2005-01-01	339.5395
2006-01-01	355.6154
2007-01-01	363.2512
2008-01-01	421.3479
2009-01-01	390.5438
2010-01-01	520.0020
2011-01-01	606.5096
2012-01-01	590.7823
2013-01-01	620.4455
2014-01-01	718.4985
2015-01-01	747.2103
2016-01-01	766.7698