Year	Number
2010-01-01	3886.7134
2011-01-01	3821.7433
2012-01-01	3719.4151
2013-01-01	3763.1540
2014-01-01	3756.8315
2015-01-01	3667.7840
2016-01-01	3704.4645
2017-01-01	3789.8352