Year	annual % growth
1971	5.450086015554618
1972	7.817005680458777
1973	8.987485250242273
1974	-4.828723350591687
1975	-12.416551974594043
1976	14.971700257701272
1977	11.020787253246468
1978	10.680415897447347
1979	3.8530986291167864
1980	-7.7041063936505765
1981	6.771000217607437
1982	-10.176142420585137
1983	8.670550417053718
1984	23.7423714417167
1985	2.40293585330042
1986	1.8112387892847153
1987	3.4994604860814746
1988	1.6888908313394921
1989	3.6226403663223863
1990	-1.0270820427858212
1991	-5.2538305172739115
1992	5.505485526074779
1993	5.379441312482513
1994	9.034896387004238
1995	2.864561283208218
1996	7.591721880487157
1997	9.481771549688915
1998	8.667656888321588
1999	7.933309672943494
2000	6.098586957389699
2001	-3.988247479347777
2002	0.48077124592829534
2003	4.12540499335023
2004	7.8084678447140305
2005	5.61637965688486
2006	3.069098685967603
2007	-1.6406938502005488
2008	-6.251925009904369
2009	-16.4872626806781
2010	10.365946175058411
2011	4.295263022898226
2012	7.7078178386014145
2013	5.182814609874725
2014	5.1667580649659754
2015	5.736857946542202
2016	0.374489632618193
2017	4.220995896760698
2018	5.556084455610375
2019	3.1960778470032665
2020	-3.2171031318416823
2021	6.613424079039447
2022	3.839988099917562