Year	% change from 1990
1991	0.000726249083116137
1992	0.00297374624489422
1993	0.0139987323274804
1994	0.0364987039213949
1995	0.0838736441094001
1996	3.19986971016373
1997	8.03736360282754
1998	108.71848649291
1999	225.097089564923
2000	384.249388635146
2001	1053.69229346348
2002	587.200382409515
2003	369.531907215967
2004	696.596494296923
2005	463.004289207083
2006	526.20170942034
2007	349.229432847839
2008	276.627024508381
2009	460.398042497482
2010	75.3242786531475
2011	75.3242786531213
2012	75.3242786530613