Year	Percent
1999-01-01	1.121287895711500
2000-01-01	0.771779796900162
2001-01-01	1.402796635739820
2002-01-01	2.407658012934340
2003-01-01	1.993530551524830
2004-01-01	2.030077578532070
2005-01-01	2.098751967093050
2006-01-01	1.787785374191160
2007-01-01	1.416052594097800
2008-01-01	5.333806398201980
2009-01-01	-0.550159995508534
2010-01-01	3.370025402201470
2011-01-01	3.456749672345990
2012-01-01	3.376880443388790
2013-01-01	1.059497823561680
2014-01-01	1.089441574353630
2015-01-01	0.968993458825572
2016-01-01	-0.489437796230552
2017-01-01	2.432487890413700