Year	annual %
1991	48.4724077601571
1992	1362.0287835515965
1993	7544.813681505691
1994	49.118267561476586
1995	13.38244635078847
1996	1.6396339145734657
1997	11.149293946836352
1998	-2.4396946739963
1999	8.43332373993806
2000	30.332593026765693
2001	4.726117616216484
2002	5.007866372515153
2003	1.4108614796775072
2004	2.1619715777576403
2005	6.189015767982056
2006	7.80012735973601
2007	6.197569391076058
2008	7.335351285977936
2009	0.18546652937484964
2010	1.4062939662060359
2011	2.432527908244822
2012	0.795773347301477
2013	-0.224122003175367
2014	1.000337219303617
2015	1.365730709149645
2016	1.3333059674647103
2017	1.778707026774967
2018	2.791624904018917
2019	2.4715046845936257
2020	0.06214254963059318
2021	4.964604415700165
2022	11.808840106401504
2023	5.530501968612754