Year	annual % growth
1961	6.299294314490481
1962	5.369520647276687
1963	-10.136199386791517
1964	9.248376118974647
1965	7.918082295563039
1966	0.08745080967487695
1967	11.83923110409873
1968	-3.4687499992404156
1969	5.147296859966104
1970	9.051724136636324
1971	2.682100509237628
1972	9.98075336732876
1973	-7.099999998637955
1974	11.201560817862784
1975	18.791215439207278
1976	10.84288260782202
1977	6.042087850588487
1978	23.168248191138915
1979	7.102652502100668
1980	34.770898341471934
1981	13.43374521592466
1982	16.904797714416176
1983	37.064196579890705
1984	17.302689800253205
1985	7.000297203515984
1986	4.000811914341938
1987	5.00046224477812
1988	-39.28623837185062
1989	-21.014808009749615
1990	33.98070135728889
1991	-34.07942018168565
1992	-10.897584043804216
1993	-3.297386621078516
1994	-2.6726356224550187
1995	7.827407832614313
1996	0.1417471201340419
1997	-3.2302879477800417
1998	4.222298037989944
1999	11.02643649194637
2000	1.9445147400059142
2001	-0.10157094886021412
2002	-0.978491400281726
2003	4.984620521115616
2004	3.512785066269757
2005	4.7096271608765505
2006	1.914160320310046
2007	-0.749042889641018
2008	7.848837209302317
2009	1.8297739995853277
2010	2.1888521252227093
2011	3.631382316313818
2012	4.076139203999233
2013	5.403657860705707
2014	5.9942161072649185
2015	5.560148821827198
2016	8.239671039749368
2017	1.5738630196461543
2018	-2.293937451022302
2019	1.3926358002187271
2020	2.4054365022292643
2021	9.35711526982901
2022	-6.520901560392986
2023	-3.1564485660312585