Year	annual %
1990	70.5915492458487
1991	128.761666613631
1992	82.023579840279
1993	26.7363212387903
1994	25.0620437520758
1995	33.5979877376705
1996	29.5804868075411
1997	2.25276836625179
1998	23.775122880697
1999	17.1938519293377
2000	3.28114136455646
2001	71.3519572034367
2002	-3.93416695179114
2003	13.1976867095312
2004	12.8264525018684
2005	16.6157673909282
2006	12.4929903115551
2007	6.60201902152011
2008	9.21371748562095
2009	8.54807025803485
2010	17.4339236484559
2011	17.295115700525
2012	12.0412149954104
2013	6.9591497150643
2014	1.79536394969367
2015	19.6403375168796
2016	5.85170897389122
2017	8.95600062684576
2018	14.0105639435605
2019	7.70278499631038
2020	10.9149570581921
2021	6.69151089014703
2022	25.3319745115446
2023	36.4342929309254