Year	% change from 1990
1991	-16.3018992218425
1992	-4.8836292841304
1993	-8.27034943564466
1994	-7.28103660222212
1995	1.11047718757535
1996	0.658757653646425
1997	2.82971702829717
1998	13.7815630201686
1999	28.2330590470365
2000	4.22722433638989
2001	39.8842468694307
2002	23.9911302987349
2003	17.1541669362476
2004	30.0499361828523
2005	29.8899521812525
2006	58.7358911167707
2007	71.9169259544634
2008	54.4480846033044
2009	46.583576936424
2010	84.0839445467218
2011	85.924783992189
2012	87.7656234376562