Year	annual % growth
1986	0.0999968657932726
1987	4.600004289573789
1988	15.599993115225686
1989	0.4000020974377634
1990	3.8999990263849185
1991	-1.9999977659272616
1992	-23.299997650677525
1993	-17.800003484061364
1994	-31.40000347518273
1995	-13.600000819908672
1996	-23.89998890045915
1997	-2.000012470016287
1998	8.200013815180156
1999	4.9999842497692555