Year	annual % growth
1993	-9.842093282814929
1994	23.393981719968167
1995	-11.03173339427606
1996	6.155023160276542
1997	25.859010466532965
1998	-5.141049874717453
1999	23.22043637814626
2000	10.84851441935129
2001	5.308832512907287
2002	7.607079070396793
2003	33.5561538616692
2004	19.87917257139027
2005	28.449288071469425
2006	44.53255689219219
2007	20.664870764605993
2008	33.36976269045394
2009	5.6701227731870745
2010	-9.802650808717488
2011	10.17547946524067
2012	2.200000200771157