Year	%
1986	18.70733999454057
1987	4.9556488344126635
1988	13.278962426236692
1989	11.497657720715118
1990	10.73478336228721
1991	15.267872206240447
1992	15.606911716419752
1993	1.2035731245808223
1994	9.263077251250657
1995	8.162954671558715
1996	9.699419192659372
1997	8.213565480601781
1998	-24.600168076532352
1999	11.826526429011876
2000	-1.6542124702017988
2001	3.7199859576774523
2002	12.322412494084046
2003	10.852071150070149
2004	5.134410231157464
2005	-0.2457354681669206
2006	1.6581514217962907
2007	2.3396740917914154
2008	-3.8522450268043795
2009	5.747952095546981
2010	-1.746097535588572
2011	4.594376748837536
2012	7.7501885648902755
2013	6.374931242121366
2014	6.7921185806972755
2015	8.349910634694735
2016	9.224432344132056
2017	6.501563996090357
2018	6.471249839379413
2019	8.629404790313934
2020	9.985926719875966
2021	2.7532239499582962
2022	-0.955296610119879
2023	7.281955254410575