Year	annual %
1982	-3.82514522544486
1983	-6.23270715192554
1984	-0.204342931155352
1985	-1.89939450212844
1986	-1.69509304052724
1987	-0.116920120249802
1988	2.07848032522652
1989	-0.864890303114549
1990	-0.2302984064318
1991	-2.00373367901256
1992	-1.94355848714231
1993	-2.78575321612227
1994	-0.925646277051854
1995	0.0622505190694795
1996	2.07204835772825
1997	0.823908913327159
1998	-0.315958485665092
1999	-0.695217202634097
2000	-0.694832475925281
2001	2.1257251541813
2002	4.94896081359633
2003	1.82959748553469
2004	3.31516150464009
2005	3.12815775277844
2006	5.08813125693509
2007	2.77033198464591
2008	2.26550486015454
2009	1.04636451330566
2010	1.89568172600096
2011	1.62768177532895
2012	1.65131844243145
2013	0.990722299783613
2014	3.8578867307977
2015	0.912614261102078
2016	-1.5384262675876
2017	-0.725574026950326