Year	% change from 1990
1991	4.65972647479078
1992	16.9944886711566
1993	37.820534803021
1994	17.7405184731578
1995	-11.9740355174525
1996	-5.43637477036212
1997	0.202898550724639
1998	-7.23518269034498
1999	-2.49351296182895
2000	11.3084221269647
2001	9.15868381302225
2002	14.9200857317812
2003	22.8867605633803
2004	24.7306242090223
2005	23.8509597877118
2006	34.8750038783425
2007	46.4261759542764
2008	58.1130981833027
2009	64.2622118799747
2010	78.3639681567675
2011	78.3639681567675
2012	78.3639681567618
