Year	Number
2005-01-01	585.4918
2006-01-01	758.3315
2007-01-01	914.0446
2008-01-01	1026.0626
2009-01-01	989.8935
2010-01-01	948.1364
2011-01-01	855.8809
2012-01-01	674.7068
2013-01-01	641.5626
2014-01-01	627.7752
2015-01-01	646.2734
2016-01-01	671.3111