Year	annual %
1990	1.81001541960049
1991	-3.96778074755804
1992	0.227059619996879
1993	-1.44183978328999
1994	14.6389618841227
1995	6.76956903796038
1996	0.348705151128442
1997	1.55619984983713
1998	7.94031603070835
1999	17.3908245064623
2000	-0.819773185220825
2001	3.96155291715017
2002	3.05698609068348
2003	1.48472881492427
2004	0.0906485898375564
2005	3.73938539728054
2006	-0.662826822466556
2007	2.49234918341701
2008	9.15980043749074
2009	2.40550487042772
2010	3.77961872815705
2011	6.73800480732596
2012	5.82399948795916
2013	-2.12917117768745
2014	-0.620386925840478
2015	-2.22395417919314
2016	2.60429919226561
2017	1.41629727998107
2018	1.07396688968345
2019	0.512900505072309
2020	6.46559578871972
2021	-0.160222634994554
2022	5.8891253677839
2023	1.99804549909113