Year	annual % growth
1983	-25.43865651391154
1984	-27.25859057938176
1985	33.67044608813856
1986	-30.829817191896865
1987	-8.5160602805974
1988	38.55677018122739
1989	-11.254976441950603
1990	5.192083786111851
1991	8.173064935813628
1992	0.10807060379849531
1993	4.668414724929988
1994	12.933799922327836
1995	7.851125156745084
1996	3.275498759828153
1997	7.45170710471092
1998	-1.5274494787005892
1999	-1.8526626876286088
2000	0.8180512475934592
2001	1.2330226693186859
2002	5.425125231270059
2003	3.1268405494408853
2004	2.7194724749467696
2005	5.787546915080171
2006	8.032387271565966
2007	11.167592725539421
2008	9.68931826586082
2009	3.4996643818368227
2010	11.800874702010816
2011	8.506539939299358
2012	7.325949778777073
2013	6.179545121893298
2014	2.639015205106361
2015	2.595325396047812
2016	1.6151220363210825
2017	2.5336672879357565
2018	2.9553943602006427
2019	5.937735504445783
2020	-9.871813284088375
2021	3.0156124336819516