Year	%
1998	50.97910990004271
1999	29.875587522224066
2000	22.279527069679517
2001	24.356550305899862
2002	27.401584080924
2003	19.657806153557626
2004	12.667472557145462
2005	8.719842375575762
2006	4.055995563296094
2007	9.137236010819734
2008	-0.7125807395010028
2009	19.484338531706044
2010	-13.730174309331689
2011	1.2944583627866992
2012	4.725331319425123
2013	15.134097836725353
2014	10.774052462664075
2015	18.838078995219092
2016	16.26167578091163
2017	8.309060219630837
2018	9.034455713520215
2019	6.387440866511049
2020	12.751251517645038
2021	1.38672967252835