Year	Number
2004-01-01	433343.0000
2005-01-01	442453.6667
2006-01-01	457578.0000
2007-01-01	500088.5000
2008-01-01	533607.0000
2009-01-01	545495.5000
2010-01-01	540351.5000
2011-01-01	552913.0000
2012-01-01	561087.8000
2013-01-01	583679.8000
2014-01-01	596792.5000
2015-01-01	623668.5000
2016-01-01	733074.8000
2017-01-01	710264.0000