Year	annual % growth
1961	8.949270940432513
1962	-1.743946014251918
1963	4.911219407119603
1964	10.593544992765104
1965	0.4816684361332477
1966	1.8416629486013107
1967	-2.94713668536707
1968	1.4340188633970712
1969	4.933762492442995
1970	9.929563603631593
1971	-1.509207586517519
1972	-4.240366033586085
1973	-12.26667502021165
1974	-3.1917397950024906
1975	-4.328413663225902
1976	8.224192836587065
1977	-8.74153132389344
1978	11.885034960526681
1979	4.17732881643866
1980	3.100592148259153
1981	-2.036555303887127
1982	-2.991261842739746
1983	2.613277266913201
1984	7.017823768083815
1985	1.3367326637657015
1986	3.118485245840688
1987	2.699781036723266
1988	3.714197346059578
1989	0.8895186268246675
1990	7.263906146366409
1991	-0.20054697585467807
1992	4.291278115468501
1993	3.84342304601671
1994	3.6435063711930127
1995	3.6643148817735494
1996	-0.1366823836628157
1997	1.2608062137795457
1998	1.7675174757686705
1999	3.920701050763981
2000	4.900871474271497
2001	4.221823786059559
2002	1.5315303975112897
2003	4.330856638264663
2004	6.214530174541892
2005	6.93590157826911
2006	7.123024342769256
2007	7.1308612767795125
2008	3.9274128995704416
2009	2.5437911765683623
2010	4.7560767313484575
2011	6.508747401180656
2012	4.042088756454149
2013	5.173398373205629
2014	4.275974328744226
2015	6.028724762846991
2016	3.3991331130980313
2017	6.344413237437749
2018	9.07700255256323
2019	5.525802954769389
2020	2.9086521317482266
2021	7.92038828876413
2022	7.374349234209603
2023	2.521149415179252