Year	annual % growth
1961	7.6395978546034655
1962	0.6683647434218472
1963	-1.391078517206438
1964	2.661103267025993
1965	13.61649342248161
1966	13.249036321133218
1967	7.281549944313625
1968	-1.9230791683722543
1969	5.882359892885432
1970	0.4792979763066114
1971	16.218563634140338
1972	6.231349009151515
1973	2.300661569853162
1974	7.175963619022369
1975	6.086823809247363
1976	4.99773124250828
1977	4.918031369201941
1978	9.745068026670495
1979	4.3961537408770255
1980	0.4067464130079941
1981	-4.668462816252841
1982	1.454356487489818
1983	3.5293060892769574
1984	7.4429148838111985
1985	5.645654179606069
1986	-0.058273041025842076
1987	1.6529757283040993
1988	2.8277022865348442
1989	-1.703729656384823
1990	7.285751369141764
1991	8.775691016147363
1992	-2.3218062242396087
1993	0.24042532608415002
1994	-4.181145005455747
1995	11.685060229060326
1996	-2.9628572901932984
1997	8.170397353228552
1998	0.3809138029293706
1999	-2.1253454670149665
2000	-0.3269384646780935
2001	-1.6530905408370984
2002	1.785576280871922
2003	5.845231867418761
2004	7.042609489312639
2005	11.92351773508635
2006	8.91970236453264
2007	7.033194237233658
2008	9.246662597536854
2009	6.898758320780615
2010	6.351134634769991
2011	5.51839517678701
2012	4.438411433936778
2013	5.795676190979648
2014	5.8280993988063585
2015	4.9152665285740795
2016	4.746832296598356
2017	4.0917610768088934
2018	4.537010910120131
2019	5.510176060065987
2020	-0.4729545219955611
2021	2.0000021004564275
2022	1.7905875872294246
2023	1.9095283469282123