Year	annual % growth
1971	5.607013632335651
1972	9.569855802240923
1973	10.787778255434517
1974	2.5777357591564964
1975	-5.345285869867212
1976	12.412121043455016
1977	3.0686692405818263
1978	4.4577757355480685
1979	9.692608723083396
1980	3.33183730204361
1981	-1.8258057185788488
1982	0.5005454931597484
1983	0.35170956667980136
1984	5.841772711126154
1985	4.225315885659768
1986	4.877693210289195
1987	7.87367658847738
1988	8.128187153142846
1989	9.329432388896478
1990	7.699802177765108
1991	5.45327711473378
1992	3.801783968263649
1993	-4.610108107822441
1994	8.651791218834745
1995	8.210881793118688
1996	4.2627246148390725
1997	10.02987069195322
1998	10.086441960572287
1999	7.668408693359183
2000	12.06430702658028
2001	2.6325556352438753
2002	0.6685528496242625
2003	3.056690429919911
2004	7.0059885646807345
2005	6.161813307780733
2006	8.54384918156903
2007	6.825650919926147
2008	0.2509864782275457
2009	-11.389213667269999
2010	9.713857154998067
2011	4.376526811943407
2012	-1.2178377157004832
2013	1.4003024623399511
2014	4.758406936442782
2015	7.841923211210357
2016	4.315513704135128
2017	5.237547828099949
2018	3.873402655227352
2019	4.980782019342868
2020	-8.529619095450997
2021	9.22643156117617
2022	7.963901292409986
2023	-1.5860859607842883