Year	Number
2005-01-01	38.1433
2006-01-01	36.9045
2007-01-01	50.9596
2008-01-01	66.4773
2009-01-01	67.9787
2010-01-01	76.1931
2011-01-01	75.5181
2012-01-01	76.2134
2013-01-01	103.9547
2014-01-01	98.3328
2015-01-01	99.6406