Year	Percent Change
2010-01-01	43.3822
2011-01-01	36.3040
2012-01-01	35.6334
2013-01-01	31.1968
2014-01-01	11.3944
2015-01-01	16.1246
2016-01-01	9.4214
2017-01-01	11.3894
2018-01-01	8.7720
2019-01-01	8.5620