Year	annual % growth
1981	3.8649236620998124
1982	6.383621097439956
1983	4.821029478405677
1984	4.11026127008607
1985	2.2803738331101897
1986	1.867213323960783
1987	1.637988862161194
1988	2.687520144830117
1989	-3.1806767927649418
1990	5.091391874597832
1991	-5.395598867210339
1992	8.530923446863525
1993	3.005937516664318
1994	-5.276681991977696
1995	3.610129294974797
1996	-1.291668520776085
1997	4.030334570300084
1998	1.282668413500815
1999	1.9241239233149372
2000	10.84808139473354
2001	2.33292781107059
2002	2.3247854391706966
2003	2.104103338171498
2004	1.9196016869033485
2005	2.8374005948847696
2006	2.6469037234056856
2007	-3.07099617460554
2008	14.099999999999994
2009	-3.800000003832963
2010	4.500000032870972
2011	9.899999939567365
2012	21.60000009020237
2013	4.099999974179809
2014	0.31061733103909717
2015	3.2342603631171585
2016	2.5946618789395757
2017	6.907051298525644
2018	19.15700233885083
2019	-8.426136241528425
2020	-14.71373217273485
2021	9.89552705137784
2022	1.4492753862551382
2023	1.4634146040820326