Year	annual % growth
1970	5.924973172798744
1971	5.4052043632965905
1972	3.425735818605631
1973	2.0664729292390547
1974	2.46341592672033
1975	3.7149760863071606
1976	4.6613002541799915
1977	4.816165130350996
1978	3.009113588412731
1979	3.739149678234213
1980	8.901111733584031
1981	2.4927351326092406
1982	1.7894381193582518
1983	3.0279867924290897
1984	-0.6310311916740119
1985	3.9113884070732325
1986	1.3487151562599138
1987	3.923652885709771
1988	1.2087111230056422
1989	1.4935491209295577
1990	2.2315369705581105
1991	2.587177060833625
1992	2.5460856340638713
1993	2.174518190290513
1994	2.047552858383611
1995	2.508599915312246
1996	-1.2448584558463978
1997	3.186175143062613
1998	4.000412828748679
1999	2.1784659022101636
2000	3.3027337189990362
2001	4.500053465422155
2002	4.363384643290161
2003	2.778103413862226
2004	-0.47344100160643166
2005	1.2146494488590491
2006	8.326068377421777
2007	3.1250230721123557
2008	3.2114336188024026
2009	4.680008784234047
2010	0.9215479890381886
2011	-0.41551409500186764
2012	-1.1573824739548115
2013	0.018829737170150906
2014	0.5571667940761102
2015	-0.07769699110346551
2016	1.3495480232544708
2017	0.9259789329058918
2018	1.7232059444972236
2019	2.7893389009398817
2020	1.575944216697934
2021	5.049171369219451
2022	1.5599428548515988
2023	3.5588359772499985