Year	annual %
1982	-3.82514522544483
1983	-6.23270715192554
1984	-0.204342931155352
1985	-1.89939450212847
1986	-1.69509304052721
1987	-0.116920120249816
1988	2.07848032522658
1989	-0.864890303114606
1990	-0.230298406431785
1991	-2.00373367901254
1992	-1.94355848714233
1993	-2.78575321612227
1994	-0.925646277051854
1995	0.0622505190694937
1996	2.07204835772824
1997	0.823908913327173
1998	-0.315958485665092
1999	-0.695217202634126
2000	-0.694832475925224
2001	2.12572515418124
2002	4.94896081359644
2003	1.82959748553462
2004	3.31516150464013
2005	3.12815775277839
2006	5.08813125693509
2007	2.77033198464594
2008	2.26550486015454
2009	1.04636451330562
2010	1.89568172600102
2011	1.62768177532895
2012	1.65131844243145
2013	0.990722299783656
2014	3.85788673079767
2015	0.912614261102092
2016	-1.53842626758761
2017	-0.725574026950326