Year	annual % growth
1971	6.048630033183372
1972	7.638659997259396
1973	11.206718712606374
1974	6.367500732324444
1975	-2.7540085771671556
1976	8.992454240370364
1977	5.9612065435958215
1978	6.267615544474367
1979	6.734243725668179
1980	4.5732978818060275
1981	4.8087543322391895
1982	-0.1915932131544622
1983	2.552208341305672
1984	9.503550578388968
1985	4.642826050946724
1986	2.4680107290594435
1987	4.802502563356143
1988	7.918615481106201
1989	7.537953734278233
1990	6.54878313048242
1991	4.714982469807566
1992	4.943129486195147
1993	2.883089073524218
1994	8.890304569047984
1995	9.00284496254946
1996	6.600461641313714
1997	11.328984295586508
1998	5.475692930639013
1999	5.341527888129761
2000	11.789339566769769
2001	0.8578771050741665
2002	1.7817324537772805
2003	2.2211628373170527
2004	8.77205847184608
2005	5.982183073813346
2006	8.701155572203191
2007	6.560528540517453
2008	2.1963520661854545
2009	-10.685640936948545
2010	11.502119268449462
2011	6.513633146411422
2012	2.832423426697588
2013	2.5879481919316873
2014	4.235509272144981
2015	4.339024127315966
2016	2.558742545933228
2017	4.938412286428189
2018	3.6631116356374207
2019	2.082908793198925
2020	-9.05279755218487
2021	9.345094770913406
2022	6.763058012018902
2023	0.14522808436319679