Year	Number
2006-01-01	203.0487805
2007-01-01	240.9448983
2008-01-01	221.4776767
2009-01-01	202.5571159
2010-01-01	202.5752232
2011-01-01	197.0919103
2012-01-01	191.4325023
2013-01-01	183.3315149
2014-01-01	256.2642756