Year	Number
2007-01-01	62.6140
2008-01-01	229.9470
2009-01-01	390.3008
2010-01-01	700.7354
2011-01-01	792.3803
2012-01-01	841.1859
2013-01-01	977.6483
2014-01-01	942.1223
2015-01-01	1142.0575
2016-01-01	1220.2284