Year	annual % growth
1971	4.9128504327622124
1972	8.95449722885013
1973	10.816650562388432
1974	2.789285768930057
1975	-5.231024257265474
1976	12.370806281968157
1977	2.618721231811037
1978	3.8311863901359544
1979	9.678096566633457
1980	2.9010106961507205
1981	-1.3687357575203265
1982	0.6472206954515372
1983	0.70334417358157
1984	6.014974095074038
1985	4.956337505400882
1986	4.794745388404806
1987	7.541156611395337
1988	6.612371315143562
1989	8.0227470970637
1990	4.141700117262019
1991	3.508125065640911
1992	3.8571497953157348
1993	-3.9554572754324226
1994	8.873434402790423
1995	8.522124787316471
1996	4.789331564595912
1997	10.371566653063354
1998	10.287357858727034
1999	7.257074051499089
2000	12.174581473736154
2001	2.5159010460720452
2002	1.0191707455311274
2003	3.4120414879591294
2004	7.660717743297241
2005	6.586124153261736
2006	9.257573039551033
2007	7.715433194107078
2008	1.0653364155007239
2009	-11.772929946849615
2010	9.769861521494377
2011	4.704789681429375
2012	-0.936330657768849
2013	1.4775782261899906
2014	5.239436462180834
2015	7.535480952506916
2016	4.544425274003601
2017	5.552164962547508
2018	4.231771730883736
2019	4.791653595497138
2020	-7.88112595930798
2021	9.758510352395746
2022	8.011060248275697
2023	-1.3780029922044292