Year	annual % growth
1976	7.516218710600128
1977	-1.5968779664528938
1978	6.382976796782373
1979	-5.627116314667262
1980	-11.240865725519882
1981	2.8112449824275103
1982	-16.406249999299902
1983	-9.34579439374788
1984	-3.6082474258297026
1985	6.9518716630751385
1986	2.4999999939462043
1987	-22.439024389455412
1988	11.949685535095327
1989	1.685393263012628
1990	1.6574585609294417
1991	2.9649558331354484
1992	-15.18324586197592
1993	-20.06172957007412
1994	2.7027045798043474
1995	-1.503749374589006
1996	4.580141291233602
1997	0.36497045207097756
1998	2.181812846928196
1999	-8.89679262932917
2000	59.76562456867566
2001	12.469429219135321
2002	-3.6956443650726243
2003	5.643337688956535
2004	10.683760496036811
2005	10.231661160633962
2006	-2.4171465374752046
2007	1.9386105729515037
2008	9.19176322087651
2009	-11.46589579118411
2010	12.021860480854002
2011	1.756097438700806
2012	-18.120804129173933
2013	8.723649323911701
2014	-8.131392810351656
2015	1.0676498881064589
2016	4.515882279895706
2017	21.847420783341235
2018	5.850292058261886
2019	-6.826055523743619
2020	1.5136738832626264
2021	-19.73278179712345
2022	1.839133903974627