Year	Number
2005-01-01	1478.7190
2006-01-01	1661.3449
2007-01-01	1834.1783
2008-01-01	2022.9532
2009-01-01	2049.7210
2010-01-01	2003.8744
2011-01-01	2047.2487
2012-01-01	2050.8008
2013-01-01	1985.3281
2014-01-01	1927.2392
2015-01-01	1842.2943
2016-01-01	1799.7836
2017-01-01	1736.9515