Year	annual % growth
1971	5.958011252063301
1972	6.21267973700796
1973	6.950338747086619
1974	-3.865747126669689
1975	-3.967203196971937
1976	4.175147884689579
1977	5.3021180247471875
1978	6.244369300645161
1979	4.935495690386162
1980	-0.23735048046791007
1981	0.07943905470703783
1982	-2.1749578075540086
1983	2.79010416200893
1984	6.597969142226944
1985	5.069757959239922
1986	4.359220639121972
1987	4.960110693488744
1988	7.212410751178638
1989	5.779517978758648
1990	3.2165019841762046
1991	-0.791093449246631
1992	0.32777062614741226
1993	-1.3200958707730024
1994	3.4140844871097755
1995	4.444897054434335
1996	5.383410674339444
1997	3.517184878019293
1998	4.0090396893333065
1999	4.98978716900001
2000	5.170907049561663
2001	0.07756204225717056
2002	-1.1585885826124809
2003	2.6962649626638893
2004	4.085802286330349
2005	4.491348634897079
2006	3.773149702065723
2007	2.138750065431509
2008	-1.9559232323001368
2009	-10.411446927540652
2010	1.7913157145211756
2011	3.1572271552816886
2012	2.962069866966985
2013	2.1518377766002175
2014	3.500133234297948
2015	3.233553762107718
2016	2.296579991404329
2017	3.981475909789566
2018	3.2358557260488965
2019	2.0815809696754286
2020	-2.973785118046081
2021	5.180945767495842
2022	1.4398269701265178