Year	annual % growth
1966	-1.1586402686382797
1967	61.717783009840474
1968	41.39575561092224
1969	-17.374923426585113
1970	9.837304015736564
1971	5.636015675641374
1972	32.08728994376972
1973	-72.88963739583616
1974	108.93169790472155
1975	103.33179957638237
1976	33.45667493501708
1977	-9.508182392915558
1978	-21.143022795366193
1979	-13.705300060207705
1980	46.74625949325767
1981	19.622740536507393
1982	9.884624770114357
1983	14.949999365966036
1984	36.00000595410694
1985	18.694730166304893
1986	5.364525947043745
1987	-1.877458927120884
1988	-3.0553378201231567
1989	-31.45571742221898
1990	5.627719410418351
1991	-2.787534497533315
1992	-2.787532494105122
1993	63.25911517444925
1994	-76.30648618947072
1995	429.0563113224082
1996	-9.689347609202784
1997	10.795009429664361
1998	-20.090150849620443
1999	1.3864365982395128
2000	13.006326554301651
2001	3.118029299415383
2002	37.063761047660705
2003	23.741315837865002
2004	-2.755998426848123
2005	8.685558103243167
2006	11.328533439316473
2007	15.591723858117106
2008	-13.550669069516388
2009	-0.7707178759632995
2010	4.0434252416883965
2011	3.3355694620089764
2012	11.717982670556637
2013	3.313663529716024
2014	2.7415250988544386
2015	-8.976585803658637
2016	-6.014070931238251
2017	12.849992430116217
2018	18.737286077007596
2019	2.9858787242329896
2020	-17.046945010745915
2021	12.095092432679522
2022	-7.330593250241748
2023	10.359685892635568