Year	annual % change
1996	-19.299999237060547
1997	26.88909912109375
1998	-61.92219924926758
1999	37.5
2000	-16.6653842926
2001	-32.7699279785
2002	112.0299987793
2003	50.3600006104
2004	20.7000007629
2005	58.4540435206
2006	1.346642617
2007	41.74739609667307
2009	56.7056671544
2010	15.320221145674505
2011	-18.8012606907273
2012	26.2133501033816
2013	30.924325888364
2014	18.0662919474714
2015	-11.5371560651469
2016	33.3161656604091
2017	-26.4669355479357
2018	-33.3771737241223
2019	-6.58894618687282
2020	-7.51914619291237
2021	-14.9659321686351
2022	-32.0051278118976