Year	annual % growth
1976	7.212446195166876
1977	1.9850662116120361
1978	-0.058019861278481244
1979	8.236692603513276
1980	5.461905856238332
1981	-17.174236828050056
1982	-2.485380114432175
1983	3.8980509743762326
1984	9.379509376272125
1985	-0.5277044858968338
1986	4.5092838204547405
1987	-11.167512688686159
1988	-5.857142857208942
1989	-8.952959027889975
1990	7.166666663551439
1991	-3.4214777704947323
1992	-9.66183952829131
1993	-4.634563866885287
1994	-0.1869209801016325
1995	-0.37454205788873196
1996	17.669200398172322
1997	-0.6389949928145455
1998	-13.344025703346617
1999	9.461922009713845
2000	3.7288472887473887
2001	-9.477116616245453
2002	-4.151663727588769
2003	-3.954758321172008
2004	-7.25493900764171
2005	8.03387549881107
2006	-5.571586580210052
2007	1.3506290825337857
2008	-11.92951142136181
2009	11.679673326352159
2010	7.089264551404639
2011	-11.422955004719839
2012	12.120348975470208
2013	9.20052835391165
2014	-0.6829250616031288
2015	-1.5989760481969597
2016	0.6114359660799522
2017	0.5075513558534936
2018	20.931639576531452
2019	4.9182574609510255
2020	7.1688008128906375
2021	-22.19339201607636
2022	-12.79865137261099
2023	3.2258064516125415