Year	Percent Change
2000-01-01	6.3128
2001-01-01	12.8119
2002-01-01	4.7554
2003-01-01	7.8247
2004-01-01	12.0573
2005-01-01	12.2777
2006-01-01	21.6578
2007-01-01	19.2626
2008-01-01	15.6042
2009-01-01	13.4205
2010-01-01	1.1383
2011-01-01	10.1989
2012-01-01	6.9257
2013-01-01	9.7392
2014-01-01	3.2618
2015-01-01	1.8411
2016-01-01	3.7632
2017-01-01	3.5158
2018-01-01	5.0886
2019-01-01	7.7755