Year	annual % growth
1975	11.31229220670538
1976	10.808379770858068
1977	-0.06660125957921537
1978	3.118974753582293
1979	0.23828393824220484
1980	10.271638943890025
1981	4.754312248906302
1982	-5.191631841866283
1983	-2.4124220079302603
1984	-1.017191676103124
1985	-0.20241791233517858
1986	-1.9821624918675411
1987	2.31289923559477
1988	0.8041908598043932
1989	3.666548702301185
1990	8.763980316356609
1991	7.940729216194285
1992	6.604330248937245
1993	1.8167267503620792
1994	5.99270717510349
1995	-2.005670154312483
1996	11.735991436287279
1997	10.420175326020527
1998	-1.9502011696994828
1999	-0.8793694199314501
2000	5.295697020198659
2001	2.110403372408882
2002	1.4678127377545565
2003	5.899219130347831
2004	11.971370882385088
2005	11.078371582288014
2006	10.40884372578654
2007	12.381998847009896
2008	7.316474177446878
2009	-3.7169287618381617
2010	9.608482662438675
2011	9.816104472185259
2012	2.5686688577350196
2013	2.72703980970887
2014	3.738792922263599
2015	4.794000714059337
2016	3.3136716631824754
2017	5.769358677704801
2018	5.387638003516713
2019	-0.06152324626120276
2020	-7.769369676374112
2021	10.786013700498856
2022	7.0439556900523
2023	7.393234548725175