Year	annual %
1991	48.4724077601571
1992	1362.0287835516
1993	7544.81368150569
1994	49.1182675614766
1995	13.3824463507885
1996	1.63963391457347
1997	11.1492939468364
1998	-2.4396946739963
1999	8.43332373993806
2000	5.89274120330811
2001	4.72611761621648
2002	5.00786637251515
2003	1.41086147967751
2004	2.16197157775764
2005	6.18901576798206
2006	7.80012735973601
2007	6.19756939107606
2008	7.33535128597794
2009	0.18546652937485
2010	1.40629396620604
2011	2.43252790824482
2012	0.795773347301477
2013	-0.224122003175367
2014	1.00033721930362
2015	1.36573070914964
2016	1.33330596746471
2017	1.77870702677497
2018	2.79162490401892
2019	2.47150468459363
2020	0.0621425496305932
2021	4.96460441570017
2022	11.8088401064015
2023	5.53050196861275