Year	annual % growth
1966	-15.02179601829232
1967	8.688946013050696
1968	7.235528385233565
1969	4.821650316258626
1970	21.459616745438865
1971	5.299350413389249
1972	17.193253460174972
1973	-6.262358236498599
1974	2.5585280292081762
1975	4.730026321753499
1976	-6.232945930905345
1977	-6.583088916092052
1978	-7.429490458208392
1979	1.276445950963307
1980	26.204967971421127
1981	45.98272188629903
1982	-29.035932970677308
1983	-29.54692503065054
1984	46.17764935899967
1985	39.57683525275149
1986	-18.199724078871952
1987	9.326029150030351
1988	-15.423454166036137
1989	-20.61864455189931
1990	27.06676540698463
1991	14.572017806755184
1992	6.514278288162288
1993	-6.589890817538475
1994	-42.439025325864485
1995	33.28887145091653
1996	-0.5232140637218521
1997	32.48502898258852
1998	1.2030664514721252
1999	23.079142796493542
2000	-4.554602507813598
2001	42.32291741813637
2002	-22.84598803303747
2003	33.63138866642038
2004	-0.6988670970886659
2005	17.62803763252829
2006	-4.676737314396178
2007	12.784144848000594
2008	-5.159991673641358
2009	-1.4523357554488996
2010	5.607035009372623
2011	5.626224609297424
2012	7.464403206762498
2013	13.537639646634233
2014	21.015261480579056
2015	11.718923243487666
2016	12.664726112918913
2017	26.881510724318346
2018	12.405782966502102
2019	1.3098406712203712
2020	16.79378438253309
2021	11.488734450139916
2022	15.381834586528214
2023	9.545425539478344