Year	annual %
1982	-1.04271749184582
1983	-3.51997588438225
1984	2.6875551699777
1985	0.947796001862727
1986	1.16241579134035
1987	2.78568556762961
1988	5.0316870234695
1989	1.9785048010914
1990	2.59824843531872
1991	0.742033140130928
1992	0.774914948248224
1993	-0.117399625441777
1994	1.77087459218039
1995	2.76458558744143
1996	4.81103204809909
1997	3.51434064993079
1998	2.33328823806119
1999	1.93880354599645
2000	1.937262697379
2001	4.8316469838702
2002	7.73191942928659
2003	4.53811531789042
2004	6.08134566135151
2005	5.91106661352751
2006	7.94644608470901
2007	5.58381284061163
2008	5.07937583426138
2009	3.83477171054953
2010	4.71159559052853
2011	4.43681404258894
2012	4.4606219637499
2013	3.77640662594514
2014	6.71235476481019
2015	3.649403408127
2016	1.1154149751026
2017	1.98305023491268