Year	annual % growth
1961	-0.8767465561645764
1962	-1.7695401712837224
1963	9.008583498810083
1964	-9.917286201536584
1965	-5.495506401658886
1966	3.8841361787245603
1967	35.51324694159172
1968	8.966097577232233
1969	5.06319598780172
1970	-6.627164039249536
1971	-3.0141471859101756
1972	44.853008740401776
1973	1.288666781960785
1974	46.49163555498984
1975	0.07897253817014871
1976	1.8933948687904376
1977	-7.974292167250937
1978	-5.580451462809563
1979	43.154144406227715
1980	36.680253881984356
1981	13.798041253628341
1982	43.09503036632921
1983	-41.43606062706693
1984	-26.181343089214906
1985	-27.33564037193446
1986	48.09523867220213
1987	-7.23472304516585
1988	5.1993057052464735
1989	-23.30066061473491
1990	46.213526571836525
1991	9.364272413826697
1992	-2.4277013932927645
1993	5.800031644153549
1994	0.7320179477289201
1995	38.13271095408274
1996	-18.27798465716552
1997	16.7119839986847
1998	-6.146444738423156
1999	17.553824984644677
2000	-5.827670294196466
2001	22.51967669465394
2002	-12.121439147042878
2003	6.42348197584937
2004	6.688436087711565
2005	-22.651410361966867
2006	10.452639178669429
2007	30.94743060372744
2008	-8.792979232774272
2009	11.800735687455216
2010	8.670832422154092
2011	5.1134795139159905
2012	4.984521512855039
2013	40.668409951804904
2014	9.232290939470218
2015	13.945512387041475
2016	1.5687350537813245
2017	24.741443718325357
2018	15.917037135523842
2019	10.020438429028715
2020	1.860966958489783
2021	17.852375884065765
2022	12.835961732624085
2023	15.885650375250648