Year	Percent Change
2010-01-01	9.1597
2011-01-01	14.7199
2012-01-01	11.0508
2013-01-01	10.1628
2014-01-01	10.3462
2015-01-01	6.4525
2016-01-01	6.2000
2017-01-01	6.4696
2018-01-01	6.1892
2019-01-01	5.6364
