Year	annual %
1989	-42.45111821576981
1990	26.533160093249137
1991	49.447379184914126
1992	16.43834570457281
1993	10.765669797188892
1994	8.105241977345017
1995	6.448862569852579
1996	11.285935716166804
1997	1.0549666674066742
1998	3.6657237850568265
1999	-0.5255846347830868
2000	1.341871619704051
2001	3.839669277029728
2002	3.423149828437815
2003	3.2270982687904137
2004	6.679444616411033
2005	2.685779310163454
2006	1.5495150008321303
2007	9.310622526411436
2008	9.069128267890818
2009	10.232155577776012
2010	7.975135558449324
2011	0.8673398785527695
2012	2.5647913368003827
2013	3.8278734986016048
2014	2.48406010500743
2015	0.4623207925975805
2016	1.5545494085694287
2017	0.9030284640738131
2018	-1.8847057563165066
2019	-6.9149247285102575
2020	-21.399899691432125
2021	-7.001238625141156
2022	-0.6216789706631118
2023	-0.15011520498575237