Year	% change from 1990
1991	-122.727272727273
1992	-9.09090909090932
1993	-127.272727272727
1994	-113.636363636364
1995	-218.181818181818
1996	-77.2727272727273
1997	-177.272727272727
1998	-109.090909090909
1999	-109.090909090909
2000	-154.545454545454
2001	9.09090909090882
2002	72.7272727272726
2003	-145.454545454545
2004	81.8181818181814
2005	63.6363636363632
2006	-218.181818181818
2007	-72.7272727272728
2008	-145.454545454545
2009	109.090909090909
2010	-54.5454545454547
2011	-72.7272727272728
2012	-100
