Year	Percent Change
2010-01-01	4.4470
2011-01-01	5.2770
2012-01-01	5.3136
2013-01-01	6.8139
2014-01-01	6.0086
2015-01-01	7.4045
2016-01-01	3.6455
2017-01-01	8.0407
2018-01-01	9.4459
2019-01-01	8.2350