Year	annual % growth
1961	17.60606324585021
1962	1.885185186029375
1963	9.215165945300228
1964	3.81107708577089
1965	18.605918754467353
1966	0.7812499998057518
1967	4.814785011787762
1968	5.5046575910537
1969	4.630460620098049
1970	10.086702521242088
1971	2.647040242113036
1972	4.985228951105029
1973	4.433892212438366
1974	5.609715022435239
1975	2.7338282462014973
1976	4.770281455805133
1977	12.80493827212561
1978	7.585109954348894
1979	3.2376198670856127
1980	-1.274404183556527
1981	-8.036569785265485
1982	-8.369871934477843
1983	4.016045229526881
1984	6.666767886618047
1985	3.7548928894109395
1986	4.7837240887280075
1987	3.4852055512260733
1988	2.284861213408135
1989	4.867158123311938
1990	3.806187561559753
1991	-0.9442108855085394
1992	8.662553648950762
1993	8.921074427976365
1994	4.707043405228674
1995	1.8076320971937463
1996	1.5946059726713884
1997	4.698110187921387
1998	4.152706643200958
1999	1.7665637813033044
2000	1.1700132682141344
2001	2.701940623703905
2002	4.9248937670876956
2003	4.339671294619691
2004	2.297777562581402
2005	4.181548515745533
2006	4.840852666869509
2007	6.840933477068262
2008	5.840341764798509
2009	1.2310680381643948
2010	5.589919856480293
2011	5.667462436705662
2012	6.011375397921952
2013	2.199427120622161
2014	4.434246352918166
2015	4.207457200785328
2016	3.4615486877022335
2017	4.811710774009768
2018	1.6706380609377902
2019	2.531174693450083
2020	-5.329078487232707
2021	6.876221663376953
2022	3.210536187078276
2023	4.387653038517584