Year	Number
2009-01-01	820.4579
2010-01-01	833.2117
2011-01-01	824.1164
2012-01-01	808.8822
2013-01-01	967.2215
2014-01-01	977.1324
2015-01-01	1030.0159
2016-01-01	1141.3617