Year	annual % growth
1981	-17.462137185235918
1982	10.294383203328408
1983	-6.647241701782008
1984	-11.438937329653356
1985	-4.027351443000796
1986	-4.599222921237029
1987	14.968156918083508
1988	13.776634016938829
1989	10.018170709448526
1990	6.605897944130959
1991	8.841038691774685
1992	62.138696370728894
1993	3.129343319987953
1994	5.007200963324891
1995	3.089447015591304
1996	1.1078677375444101
1997	3.0810607882073953
1998	7.319213276118774
1999	7.042862802282144
2000	7.8207923067831615
2001	7.195532149714509
2002	7.73939681902776
2003	4.111210472703775
2004	-0.1865756601267492
2005	-1.1689207454764983
2006	-2.1659436012949556
2007	3.8303750867843718
2008	1.2496760602549415
2009	-1.278574578897377
2010	3.3584147725269418
2011	2.1606504367760238
2012	4.32579170078715
2013	6.011349347172583
2014	2.9542123983987665
2015	4.2459503870770305
2016	1.8842123395939723
2017	0.20146844006477238
2018	2.5577321090224814
2019	3.393783557644525
2020	-15.26974860324411
2021	16.826703947591653
2022	7.735157103380416
2023	4.990647892888745