Year	% change from 1990
1991	3.74472888140993
1992	3.0929338905179
1993	-5.91340969435111
1994	-8.89452756430953
1995	-8.34497260402466
1996	-9.67142476168117
1997	-6.38725198338148
1998	0.74985552867004
1999	9.20983920630849
2000	9.5259919149737
2001	2.12135518362848
2002	5.34053659836582
2012	28.4202693967941