Year	%
1994	-1.451880735509652
1995	0.5910064333923779
1996	-2.2186739277339895
1997	-10.0800555519514
1998	-11.42464204743449
1999	-2.2784776861827867
2000	15.915649462689679
2001	-5.112702696148972
2002	-16.286880174983736
2003	-1.6888459672690186
2004	14.343869278213136
2005	-0.5890992343958997
2006	-1.2412372798146154
2007	-2.2005380099614182
2008	6.428890384502457
2009	15.298142606889808
2010	12.966599921539055
2011	8.932044121827023
2012	12.479289196510814
2013	11.134454836172177
2014	11.63482687566351
2015	11.392048751641514
2016	11.952169915155885
2017	9.564810611289674
2018	10.118468387408996
2019	10.032984943461031
2020	9.007834728055409