Year	% change from 1990
1991	-6.38475218482664
1992	0.915288855236751
1993	1.44721897896141
1994	1.10967241121507
1995	3.89657904029881
1996	3.9134404616848
1997	4.93641971577368
1998	7.29097404931807
1999	6.53141473688228
2000	8.71226461614814
2001	15.7829266973566
2002	8.1386581489977
2003	5.82562108886604
2004	11.4894679744343
2005	10.678369977762
2006	69.7579272541016
2007	138.253474884436
2008	100.938831217172
2009	72.2600985597801
2010	82.0333601631422
2011	83.8536937647736
2012	85.6740273664051