Year	annual % growth
1962	6.5601260246575634
1963	3.4189568589481496
1964	8.386584095144102
1965	10.254486447371548
1966	6.373040382401058
1967	4.47547875701477
1968	5.12369374973656
1969	6.014363668412813
1970	2.905131064169936
1971	3.6553848667305573
1972	5.607645306084706
1973	2.1470627992125344
1974	2.3579762832355726
1975	1.855734008408973
1976	-1.2507800501546171
1977	3.429724985395154
1978	6.083998565726262
1979	0.9277318968037491
1980	1.6817224070374266
1981	-1.0426796410937555
1982	-3.342681167398993
1983	1.0417948072345382
1984	0.03719777588557349
1985	6.731106337956433
1986	-2.2847075745408745
1987	3.2041214133993208
1988	-0.20731379482282364
1989	0.6479392653289295
1990	-10.570540904918857
1991	9.402127998617942
1992	8.659406275777926
1993	6.171123354577119
1994	5.080978007563601
1995	-14.63434455711807
1996	20.78337807489841
1997	9.728755684030801
1998	-4.28843573901635
1999	0.1846825999321169
2000	-21.059835423221614
2001	-7.307676279849858
2002	20.268933350249156
2003	-16.51030167676862
2004	10.47195929564326