Year	% change from 1990
1991	4.44839494495795
1992	13.9184086595518
1993	14.9277824036272
1994	9.81054709363125
1995	21.1520729426801
1996	12.0072159729901
1997	19.4764136022608
1998	26.6869312968433
1999	31.6949262341754
2000	60.0836408219959
2001	44.9121949530544
2002	48.4058459446625
2003	52.2808729990387
2004	61.1568981900184
2005	74.2029685932008
2008	77.2570360947037
2009	80.7548902176135