Year	annual % growth
1983	6.079676042464712
1984	4.580861490843446
1985	6.17076900310758
1986	8.883107229139569
1987	8.632019115890088
1988	9.434777485368627
1989	4.346577653350565
1990	5.572372041827194
1991	7.161475303010562
1992	8.79902705989663
1993	6.452604515984788
1994	6.11135904234375
1995	2.8153682491774106
1996	4.011164849972332
1997	1.4250682459630752
1998	-1.0036038501893216
1999	2.465324178609279
2000	-0.9624033099478311
2001	1.8663155026791571
2002	5.9042482057682975
2003	3.428391034410197
2004	7.90330457431223
2005	6.062834728822523
2006	7.5511619223725575
2007	10.38849396594479
2008	5.499146374337329
2009	1.219373704681587
2010	5.1735502419185195
2011	11.306237832359912
2012	7.622824146730082
2013	6.738946524778484
2014	5.60642402753156
2015	1.7745343945648102
2016	-1.019764609995832
2017	2.380112143669379
2018	4.129643814630413
2019	2.914862118746143
2020	-15.256917702348943
2021	9.37299018419138
2022	-5.868687160800874
2023	12.06156745076754