Year	Number
2005-01-01	327.7172
2006-01-01	342.3944
2007-01-01	371.1614
2008-01-01	481.5966
2009-01-01	519.0758
2010-01-01	568.2188
2011-01-01	663.0494
2012-01-01	626.8233
2013-01-01	665.6948
2014-01-01	773.8036
2015-01-01	816.2878
2016-01-01	839.6129