Year	annual %
1988	-1.8773064706232248
1989	6.986030691175088
1990	7.975698816633553
1991	134.7715736146525
1992	830.1129230376673
1993	754.4279561320849
1994	180.87492991767783
1995	42.0310892328294
1996	35.342907906788696
1997	19.30954841211934
1998	9.077506283751461
1999	37.57444046995303
2000	27.161738047337394
2001	7.3329741542645905
2002	2.0252955922844365
2003	3.9745624299609545
2004	5.108694780758867
2005	7.12862226955437
2006	9.391617794683157
2007	14.87655222077828
2008	22.215988411373914
2009	4.035303861572871
2010	10.03390354196685
2011	22.48184224489364
2012	8.656316808811866
2013	3.1751881360427205
2014	8.415225436213888
2015	3.427287502889527
2016	6.050564270556052
2017	6.32714586262388
2018	3.447445115892563
2019	9.811311947474593
2020	5.340185535087286
2021	15.992797923604016
2022	19.657284242177425
2023	13.41574140751844