Year	annual %
1994	74.562518576686
1995	40.4140640264205
1996	49.2350198370523
1997	38.4108403403357
1998	12.9896313364055
1999	-1.8389965744695
2000	29.0993819200498
2001	46.1382102008049
2002	9.49401840269152
2003	10.9791268693923
2004	9.32192000019748
2005	10.5520467506579
2006	18.0536334342092
2007	18.2973392621749
2008	4.35682222075023
2009	-0.584034834339775
2010	12.6289985122452
2011	1.55012933328853
2012	-10.5377126745888
2013	-1.45860638996342
2014	0.890695375151049
2015	4.69377444447348
2016	4.56653867434343
2017	3.83758493928929
2018	8.30798231431177