Year	annual % growth
1978	4.729148753224408
1979	3.407224958949101
1980	-7.979356887653836
1981	11.691113028472813
1982	-2.1243723445345637
1983	-15.232833464877658
1984	0.6517690875232631
1985	7.169287696577257
1986	-10.012947777298237
1987	4.46043165467627
1988	5.325987144168963
1989	-3.661726242371401
1990	-2.3076923076923066
1991	5.743399722093571
1992	4.555409548839236
1993	3.30959363217427
1994	3.6901865369018765
1995	-17.481423543214703
1996	11.184834123222757
1997	2.728047740835464
1998	-0.5809128630705374
1999	-6.343906510851411
2000	-32.174688057040996
2001	17.80551905387648
2002	19.576129392080304
2003	1.492537313432834
2004	12.775735294117638
2005	5.419722901385498
2006	-20.061847700038655
2007	3.2398452611218715
2008	5.620608899297423
2009	-10.598669623059862
2010	2.4801587301587205
2011	14.375605033881882
2012	-8.336859923825642
2013	-3.18559556786704
2014	0.619933237958989
2015	-1.9905213270142212
2016	-8.752417794970995
2017	8.956014838367793
2018	1.2159533073929936
2019	-1.1532916866891014
2020	1.2153621779290091
2021	8.741594620557152
2022	-9.36395759717314
2023	27.97270955165692