Year	annual % growth
1961	-0.648839041938956
1962	5.38788076848617
1963	-0.2965651560919724
1964	3.7558268580809795
1965	9.473278850802728
1966	10.533515731551944
1967	1.6973125874311563
1968	4.42628650894963
1969	6.945693071120587
1970	5.899934617408874
1971	12.427235844914492
1972	5.682382782721419
1973	1.7444449951916
1974	9.598968845145706
1975	-10.29157236045603
1976	-0.10636192647453413
1977	3.847963353016553
1978	6.76458666155429
1979	9.152224404638389
1980	-8.098375414378339
1981	-3.148098671779607
1982	-1.843593398371823
1983	-1.2107728338341843
1984	-0.8036412779824644
1985	2.619252462027248
1986	1.0851838809870173
1987	-2.575505383732974
1988	3.591361260826446
1989	3.7600773955837496
1990	0.8287010722303165
1991	3.5768620221181493
1992	5.592813586879728
1993	4.311993461306102
1994	1.9383450278977392
1995	4.174602156285374
1996	3.980598582498601
1997	4.53674879292376
1998	0.5135306934368202
1999	1.8610095427405327
2000	2.0031451051121962
2001	1.9984445847316579
2002	1.9255514198651724
2003	0.795656595485724
2004	4.852197551664176
2005	4.673618034957556
2006	5.995009745513897
2007	6.717701751045595
2008	-0.20563815911206973
2009	9.481848060670643
2010	3.6742443687762574
2011	2.597538822204143
2012	3.42608118626066
2013	2.9374372186103557
2014	4.146471478746847
2015	4.969456696376625
2016	7.59493285973474
2017	4.666782475654685
2018	3.0712695143310356
2019	0.5961030732996022
2020	-3.5111347031381257
2021	14.120357365128399
2022	6.510972600704719
2023	1.7472823637441053