Year	annual % growth
1987	3.3108225919660867
1988	3.669527522893219
1989	-0.0860487078924308
1990	-0.1349237346071277
1991	0.5746580329583253
1992	4.17044440765757
1993	-1.061620741419759
1994	1.0340885845678542
1995	3.322818203698347
1996	1.3681723397731957
1997	-2.2495727350538743
1998	2.666814557015229
1999	0.6691384976561068
2000	-19.431491087418294
2001	-1.102021091045188
2002	-0.5336039073579428
2003	3.4791623240731013
2004	5.185188232559426
2005	6.146742664870715
2006	4.726983276479714
2007	-0.17787763964514625
2008	-0.3058518961343992
2009	8.709404282289455
2010	1.0026512685115847
2011	4.71878661498198
2012	-3.3773146390581985
2013	2.6666557042663186
2014	4.012129574913303
2015	4.013442206922235
2016	18.572932005245207
2017	3.683785947066667
2018	4.1696612897316925
2019	1.1251722726597109
2020	-2.06635317605668
2021	5.903280462136067