Year	annual %
1981	7.355999412788819
1982	-7.6412061200187225
1983	2.390658146353573
1984	18.986525328392105
1985	4.450868453416319
1986	4.48351413387438
1987	6.287096188360536
1988	0.4378926456911785
1989	3.9409233720696193
1990	8.382217086881113
1991	5.482320347285466
1992	1.7451837771113503
1993	1.0043494714950612
1994	2.578714027387491
1995	5.065144059444336
1996	0.4619688490554523
1997	2.8737017854908515
1998	2.4302378745561413
1999	2.3325322513429825
2000	1.1158340503708075
2001	-0.9121407253433063
2002	0.4117104554075297
2003	5.22451730389426
2004	0.7081348284097686
2005	6.896936516118444
2006	5.175613507841973
2007	3.5909000838468614
2008	2.5327735243088796
2009	0.3184365322461531
2010	5.422819432307406
2011	1.412404958305018
2012	2.0133687076049824
2013	6.005713665663492
2014	3.7803372717235106
2015	3.236452802198329
2016	-0.05668511101542606
2017	3.4585905853137717
2018	0.23146946975145966
2019	2.1784763640302174
2020	-5.166645473378395
2021	9.148532686161673
2022	8.182120608038616
2023	4.195125090113066