Year	annual % growth
1971	5.652973679326223
1972	5.018791070881036
1973	5.226009468959418
1974	5.021968019131236
1975	4.837803647333089
1976	3.777998936368448
1977	3.188814274861798
1978	4.661193491595327
1979	3.5062375226848133
1980	3.521531549951689
1981	3.6228875677606993
1982	1.797376343567251
1983	1.8600646833035341
1984	1.395575470994089
1985	2.484489961549528
1986	2.214158352162073
1987	2.875219528433462
1988	2.3770683109914756
1989	0.8978343700880629
1990	2.701164176855528
1991	3.1659796122360575
1992	2.9272613562987004
1993	1.1450510032267687
1994	1.0230764043811575
1995	0.7991672351335808
1996	1.7244813800827217
1997	1.2567940429613458
1998	1.9053572443680054
1999	1.7741851646378706
2000	2.4155956652784454
2001	2.4401780669235222
2002	2.1094290738238755
2003	1.8548279740522133
2004	1.319298106242556
2005	1.54418209604313
2006	2.0691574826884533
2007	2.2151883687174063
2008	2.604524511916466
2009	2.379028390583727
2010	0.8127359606120876
2011	0.004091468826942446
2012	-0.22847598805627456
2013	0.2504791669375379
2014	0.7733701251003708
2015	1.343401135436494
2016	1.9408718720284668
2017	1.0787024412038875
2018	1.0329347497014112
2019	1.7503879356614647
2020	0.9979155444948447
2021	4.175840369996337
2022	1.5781696343173337
2023	0.7843036918311554