Year	annual %
1990	-20.8603561293651
1991	102.758620687557
1992	3099.99999997698
1993	1133.99014566884
1994	952.307149668942
1995	705.718482580622
1996	1174.28836328487
1997	61.8000441061326
1998	17.6168033195453
1999	23.0053043870684
2000	9.79608997267178
2001	14.6445058315102
2002	8.35489533477573
2003	12.1355994143765
2004	6.02869812787984
2005	7.02679084259007
2006	12.249959293056
2007	9.26934465401983
2008	59.7403855468372
2009	9.76101613509299
2010	2.30608815331743
2011	12.8574543671204
2012	8.27008408241873
2013	1.15244583252145
2014	0.669180966750076
2015	-5.15329778752206
2016	-4.86560287903114
2017	-1.54244268478659
2018	1.21087594013873
2019	4.38275226849976
2020	-4.34974176374739
2021	2.77178002688885
2022	6.46790534408194
2023	-0.362236239580454