Year	Number
2005-01-01	107.3983
2006-01-01	108.8213
2007-01-01	123.0080
2008-01-01	109.9543
2009-01-01	170.7496
2010-01-01	228.7516
2011-01-01	175.1328
2012-01-01	197.7421