Year	% change from 1990
1991	5.08500464878856
1992	3.65092498621906
1993	0.242893917621245
1994	0.426204606360625
1995	-7.52725440587724
1996	15.9452198013652
1997	1.46899575391504
1998	10.5474697054899
1999	18.5570343638865
2000	26.8297490128424
2001	30.3039218668907
2002	34.7930603700138
2003	37.6100571498883
2004	44.1956605087974
2005	56.9950464034811
2006	65.0097234470472
2007	73.4753447849149
2008	77.8540760824479
2009	85.1694010833507
2010	91.7548061378223
2011	91.7548061378232
2012	91.7548061378208