Year	annual %
1986	9.72219327678563
1987	9.7040723294332
1988	6.45636026801941
1989	7.16585889470777
1990	3.64991197717477
1991	14.7136770282735
1992	16.8559977535548
1993	20.1273593149248
1994	3.38610098291493
1995	5.48886133171504
1996	6.24124591476026
1997	7.57283467072592
1998	-1.40425233816792
1999	2.95370836069129
2000	-1.17475681175946
2001	0.67257737006247
2002	4.1786723990479
2003	-1.26065113450354
2004	-1.68541212459466
2005	1.30027500930997
2006	2.73842131602099
2007	6.79477353930168
2008	12.0414583505108
2009	4.53017659132801
2010	6.14988536750173
2011	11.2734146055937
2012	10.884695658563
2013	3.8056300091943
2014	2.12000175718134
2015	0.953206658777607
2016	0.502509413611612
2017	2.81747338234509
2018	-0.133373386117595
2019	0.220029731065383
2020	-1.36977425569811
2021	0.543149688737013
2022	2.33314337624567