Year	% change from 1990
1991	1.95737207631514
1992	19.0644208509619
1993	31.5313589313749
1994	78.9755461536415
1995	101.497033075224
1996	105.72949096618
1997	106.795987334025
1998	120.530055081025
1999	130.136505148878
2000	113.727149357388
2001	132.925148346239
2002	163.113807509114
2003	187.012053963439
2004	197.094808546872
2005	208.229690535111
2006	267.654399829701
2007	294.215694100742
2008	308.112610095527
2009	333.090657513105
2010	356.96602006333
2011	361.535680263963
2012	366.105340464596
