Year	Number
2009-01-01	1.6969
2010-01-01	13.0251
2011-01-01	55.9762
2012-01-01	177.9028
2013-01-01	305.2838
2014-01-01	566.7122
2015-01-01	559.1259
2016-01-01	700.0061