Year	Number
2005-01-01	93.2156
2006-01-01	143.8433
2007-01-01	194.2920
2008-01-01	262.5112
2009-01-01	303.9372
2010-01-01	360.8584
2011-01-01	401.7828
2012-01-01	465.2208
2013-01-01	542.3897
2014-01-01	626.1001
