Year	annual % growth
1983	31.087506118997425
1984	14.241672917261198
1985	-0.8890986436144743
1986	-5.33715019115381
1987	10.070367441274584
1988	9.018427477105533
1989	0.6090895127630205
1990	-4.723298928849047
1991	-4.877660541061275
1992	-7.010087511340359
1993	27.055427288485262
1994	11.562529150790951
1995	18.17510014292425
1996	6.20613256356728
1997	10.381142824311908
1998	0.8901246574472026
1999	13.014140721556444
2000	-2.228105748346394
2001	0.9612028397005332
2002	5.00351600303479
2003	-2.9104045935126237
2004	15.30245986077206
2005	7.715465590571881
2006	11.825483092205815
2007	5.089341824154928
2008	5.673044782291555
2009	17.50206204052543
2010	6.1099913930052026
2011	4.646488556824053
2012	-1.6917147901741458
2013	4.440984490652539
2014	12.779460556613458
2015	4.742301778105954
2016	7.000345480450505
2017	4.2788626259661555
2018	8.458387643550353
2019	5.568512692376899
2020	1.9517441924052008
2021	2.9594528258398043