Year	annual %
1988	60.2817826333536
1989	80.7881406436234
1990	33.0019778318026
1991	57.5952847505663
1992	69.5836363993793
1993	48.1081660687068
1994	15.1763474313441
1995	45.3653083621856
1996	50.7340549612119
1997	49.1009235769531
1998	8.01375518965603
1999	-2.08630513223527
2000	8.63632094930278
2001	3.34812265527109
2002	3.30012175283749
2003	-3.5025855110342
2004	0.883302696930943
2005	3.32919922802856
2006	1.95473717628916
2007	4.61743772241997
2008	10.4600731354706
2009	-1.65139733620775
2010	2.51785140171697
2011	5.04610226320204
2012	2.13054580274493
2013	1.20712555668414
2014	-1.50924460570503
2015	1.47672048910494
2016	1.50312055861088
2017	1.69111461822289
2018	0.381324702791081
2019	0.24660026814783
2020	1.14000939393213
2021	2.24248879577659
2022	9.39383877456591