Year	annual % growth
1966	1.7795387813271475
1967	0.29699221996651204
1968	2.6745638914271552
1969	7.889104384688508
1970	13.900148767288073
1971	5.825570980709415
1972	12.841149353351653
1973	12.869686965511008
1974	4.353081944350265
1975	15.805898823143778
1976	4.9453881516956955
1977	9.03936443677486
1978	5.329006791217239
1979	5.119156100219641
1980	12.23610431018831
1981	7.3459694632077515
1982	3.431526368163972
1983	4.5967785785888395
1984	5.766794755045652
1985	2.5518830678139324
1986	1.5192402149781827
1987	1.3405948836150827
1988	1.301426918276377
1989	0.08090674671632314
1990	7.596244683012614
1991	2.0161428732434814
1992	6.054660943523075
1993	3.5613162884772436
1994	3.223211385033494
1995	3.0076161195093647
1996	4.13856694811399
1997	4.84904967966861
1998	5.398060951105094
1999	5.2012210766000635
2000	5.473525742819035
2001	9.860936309692761
2002	4.1001641137386855
2003	5.199860095287818
2004	5.00000008240491
2005	4.374926908148339
2006	5.000682574151227
2007	5.492552002166647
2008	4.706199110980293
2009	4.048152118793951
2010	36.276887235760796
2011	4.5798152833236685
2012	4.578906716798542
2013	3.617563857805763
2014	3.834205253036032
2015	3.179722308569069
2016	2.701379561402419
2017	1.3616085069974986
2018	0.004823403152087735
2019	2.1390761216886034
2020	-1.881780726504303
2021	2.1849770793979246
2022	1.5283354331265002
2023	1.5296832778596041