Year	annual % change
1990	-17.088681752729585
1991	7.556281157550049
1992	-13.558818037854314
1993	23.516000000000005
1994	-7.464781890605265
1995	15.323135233315677
1996	25.287251677610477
1997	7.623508467032614
1998	-10.060034884375169
1999	33.12893375864792
2000	3.972848637497828
2001	-18.129001204457175
2002	-12.35546428630575
2003	53.622410674245046
2004	22.269313084763564
2005	25.97545481097172
2006	16.26322998845293
2007	26.42699364254275
2008	-49.04017668774938
2009	57.533090431484226
2010	22.02772043065224
2011	-14.7064259140067
2012	5.99381772938306
2013	2.97976062435605
2014	-2.13617344817959
2015	-26.1668346573362
2016	22.562032632035
2017	13.7467201753953
2018	-19.3761282225631
2019	25.3226174153395
2020	4.48317252178996
2021	22.6826128289126
2022	-14.7983767665954