Year	Number
2005-01-01	759.5402
2006-01-01	771.0828
2007-01-01	787.4722
2008-01-01	829.2714
2009-01-01	857.5848
2010-01-01	858.9949
2011-01-01	843.2927
2012-01-01	775.6525
2013-01-01	699.7277
2014-01-01	670.7088
2015-01-01	652.0583
2016-01-01	622.4913
2017-01-01	630.4591