Year	Number
2004-01-01	112.5000000
2005-01-01	113.0434783
2006-01-01	126.1904762
2007-01-01	132.0512821
2008-01-01	138.7596899
2009-01-01	132.3308271
2010-01-01	127.3255814
2011-01-01	123.7623762
2012-01-01	120.5645161
2013-01-01	122.6618705
2014-01-01	125.8064516
