Year	% change from 1990
1991	-16.9644646578872
1992	30.1766177181052
1993	-24.7884374944551
1994	-12.4889023704168
1995	-9.9944385798999
1996	-22.6581989761482
1997	-25.6786297051035
1998	636.991042705394
1999	394.865592846333
2000	425.798431280031
2001	617.572549087367
2002	507.444518954629
2003	766.654186930911
2004	637.542999391504
2005	754.534748228646
2006	636.127036612657
2007	675.90252093997
2008	788.503455413767
2009	650.252055390856
2010	827.687081523351
2011	828.296922041769
2012	828.871023386307