Year	annual % growth
1982	-11.3778179645703
1983	-18.9741033070154
1984	-17.4289226181716
1985	8.38245868221267
1986	-22.0529007980259
1987	-19.9023199181134
1988	14.2992491565051
1989	0.810108311604992
1990	15.9032453144782
1991	9.3554040512647
1992	2.13373275143579
1993	-13.6411785464559
1994	1.80153171951669
1995	6.34157895817609
1996	15.1371122154592
1997	2.49958112652978
1998	-4.56373931577915
1999	10.0776512262771
2000	7.37662851958393
2001	16.0258565865378
2002	4.42898349839658
2003	11.7038018564229
2004	21.625927721156
2005	4.98181452817015
2006	9.46058813776476
2007	22.0380248798824
2008	-1.1450719959097
2009	13.5597523439141
2010	2.29457771147072
2011	-5.96129677220807
2012	14.2561777342485
2013	-0.0446807935269504
2014	7.88276486722499
2015	-3.07415042882575
2016	-6.88028406974786
2017	-2.92469512182556