Year	annual % growth
1971	3.2767339686516834
1972	4.114988661318563
1973	2.9827329097050495
1974	5.70301303302297
1975	3.978619922998462
1976	4.258791777957654
1977	3.7291375787046945
1978	0.8487101205486738
1979	3.6618692047975117
1980	2.000928448415067
1981	1.890118807850527
1982	3.2444062131793174
1983	1.8349642245243842
1984	0.6244984947498438
1985	1.410020998742695
1986	1.688475672469707
1987	0.07101589447754009
1988	1.7425418452059915
1989	1.651916014995507
1990	2.1106880615080286
1991	3.004466933176758
1992	3.044767136548316
1993	3.8392660644731507
1994	2.9570351107053057
1995	2.6258931036359456
1996	1.1197687400927805
1997	2.7142325288560016
1998	3.0153920156640055
1999	3.259875961321711
2000	0.23178644248653768
2001	-0.3466016386411894
2002	0.7970683863423318
2003	1.0186620363420218
2004	1.5376727203165785
2005	2.2605297126697934
2006	3.268253944017701
2007	1.3979389831918496
2008	3.6690131027598056
2009	2.4563032168245513
2010	0.01401512094265911
2011	0.07011103729944068
2012	0.0514159199726123
2013	0.7580515862571531
2014	0.839895099463078
2015	0.8794741423155017
2016	1.8347747327710522
2017	0.7843343290751648
2018	1.2781367382607982
2019	1.2947565766569369
2020	-0.4188283750151527
2021	7.5318848995011365
2022	0.03616411625341698
2023	-0.44481160211282145