Year	% change from 1990
1991	-4.36046420790267
1992	-5.30253279254124
1993	-5.67127572911664
1994	-25.190215709911
1995	-23.358525156795
1996	-23.2708686791046
1997	-19.0458903307691
1998	-18.4175156970933
1999	-15.5723274323719
2000	-39.8600916895589