Year	annual % growth
1966	2.7892611861189778
1967	7.087526019637252
1968	6.283793655625729
1969	3.5446170773542747
1970	3.4325702421199793
1971	0.8165046922772774
1972	7.816220758874977
1973	2.3645576192473214
1974	5.547542955683298
1975	5.781781213596844
1976	3.0527251294254683
1977	3.2681508218327764
1978	8.115246796809416
1979	4.844794135902347
1980	2.2136554434526943
1981	3.2024741435534594
1982	-1.8938563364082768
1983	2.808705085416392
1984	1.7544848464988263
1985	1.6466864484783201
1986	3.3754748683250853
1987	6.384420749502581
1988	2.769165429806435
1989	4.298742268405988
1990	5.826063409743057
1991	3.4616790125061385
1992	1.2587790546605788
1993	1.7092957166548501
1994	2.5399731521201545
1995	3.7330166995872105
1996	-1.2352663367607164
1997	0.6500955665784005
1998	0.0387861367890423
1999	-0.04759766862157733
2000	3.849374887934559
2001	1.767643290629266
2002	4.550783795184003
2003	3.0900859736333643
2004	2.9773175948562454
2005	2.8137016119235625
2006	2.1314199794244075
2007	3.931089702197994
2008	-0.8051889957503988
2009	-0.2329951146185607
2010	0.30385214203204214
2011	1.910222066444689
2012	2.5033164644032695
2013	7.453565008987411
2014	2.9106724657075915
2015	4.299956653662761
2016	2.736680242706342
2017	5.576343520559874
2018	1.5939308019464278
2019	2.7173298133132278
2020	1.9606763231811328
2021	4.359099011505421
2022	-0.8298826777087527
2023	1.763937970215565