Year	annual % growth
1981	-6.727570855767013
1982	6.463789435725715
1983	0.3856443976172983
1984	6.606684219103087
1985	15.759987632822359
1986	8.065422614938626
1987	-1.75693915658168
1988	29.127190456430043
1989	26.776066587685918
1990	16.142829826742087
1991	-2.9413333192676703
1992	12.739560732080918
1993	31.463448121241385
1994	-15.468636188191283
1995	16.90937605059888
1996	27.12149364850282
1997	12.603980124649809
1998	16.78225121781729
1999	-1.2375950947107128
2000	-25.614775373592508
2001	24.567473899950002
2002	-17.777848669790615
2003	-8.4459092101782
2004	22.93619102857687
2005	31.870434660026177
2006	28.37576616180607
2007	-13.77615334846648
2008	9.101003255951937
2009	-2.0941433203608284
2010	9.07768791079863
2011	1.9233956066672562
2012	16.2839087926896
2013	7.892008252391108
2014	17.741842850981442
2015	-7.094581074039951
2016	9.980806069399378
2017	16.03945403728575
2018	-0.16935742778447604
2019	-2.539104439598276
2020	-15.239118564082816
2021	18.989432314831546
2022	8.655676529027659
2023	2.426937885370293