Year	annual % growth
1971	6.918851789375481
1972	1.0754790326013648
1973	12.305410925933913
1974	7.313151942269485
1975	-2.963272798830957
1976	9.106148672121279
1977	6.878462355891443
1978	1.8489268797672054
1979	3.7709394793820508
1980	-0.3015580203685033
1981	-0.4943388505333104
1982	1.1129309130998024
1983	2.012882163280864
1984	6.741049053193464
1985	5.85319121338739
1986	4.164219294901187
1987	5.858684037090683
1988	0.5960607663801198
1989	4.5556036974916765
1990	5.2810973432897015
1991	0.16592390541607926
1992	4.529827001195869
1993	4.5508007062475855
1994	9.229265857292646
1995	9.445678391571562
1996	7.101480380871749
1997	12.311742002484081
1998	3.016896440706489
1999	3.49644322969003
2000	9.758078588937138
2001	2.888452578830453
2002	0.9207542557210928
2003	1.70687074002727
2004	5.037683144757338
2005	7.555619161424957
2006	12.720997976097564
2007	-1.5659164525729636
2008	2.7333525947406088
2009	-8.840087549784073
2010	6.5454637008381695
2011	6.928212749377565
2012	0.7601155824605428
2013	0.28452336139754664
2014	1.004984745582064
2015	3.773421854253982
2016	2.7743811533315466
2017	6.76555579857154
2018	3.086065101983664
2019	1.9969402731094164
2020	-11.469712533629888
2021	4.941180141978933
2022	8.97032091738322
2023	-0.5121259475006497