Year	annual % growth
1971	6.525159493234042
1972	9.017450693449234
1973	10.57371727376588
1974	6.945711161368976
1975	-4.008572346301747
1976	9.479877424584402
1977	5.395588110033515
1978	5.9600695304232545
1979	7.383165399637079
1980	1.4211251578148563
1981	5.632885625490587
1982	1.034623694938034
1983	3.4124049137930257
1984	8.232520119310237
1985	4.62459385501208
1986	0.6966341007629211
1987	3.8556049081893065
1988	5.592419509299958
1989	7.234337637442138
1990	3.610010052446384
1991	4.3082925270641965
1992	3.577030078342645
1993	1.4820647819525021
1994	9.309636321380182
1995	9.150543359466539
1996	5.2976822054710055
1997	10.963182769952311
1998	7.194043308238719
1999	5.621919201407465
2000	13.130965520212328
2001	3.978122887890706
2002	2.353545298231708
2003	1.643458764065997
2004	8.428593532946294
2005	5.828887181900939
2006	9.147022708630786
2007	7.11039242954044
2008	1.3073925903532881
2009	-11.926508415228753
2010	10.990958947887265
2011	6.702179120361578
2012	2.2067339399388146
2013	2.092297964159286
2014	4.800971628389533
2015	6.6239642304766875
2016	3.4967413326967005
2017	5.764240587065174
2018	3.7497118905431677
2019	3.422889984836303
2020	-8.445484416553896
2021	11.256485624001385
2022	7.461271072479647
2023	-0.32658536062660914