Year	annual % growth
1981	-2.744653216173475
1982	-0.017170545097911827
1983	2.937260549549123
1984	1.5087539499671863
1985	1.9313932813710153
1986	-2.5570350350979822
1987	-2.297469792336017
1988	-0.8645938964177589
1989	4.210889527127762
1990	3.1149380903739115
1991	-0.6971071354630993
1992	7.271163898667581
1993	5.770936087085261
1994	2.206399503405862
1995	1.4004322807884932
1996	6.519073366153563
1997	3.1228583149963214
1998	5.866914473333495
1999	3.3374983771240068
2000	1.5987560516977624
2001	8.851153632346936
2002	5.7145801210134834
2003	1.4626071999775263
2004	11.933588958468121
2005	5.771171026523916
2006	5.937572110092731
2007	7.455194250164524
2008	3.867954566796513
2009	3.6140046232500964
2010	6.044247569445062
2011	2.990483638369483
2012	4.5129267023123845
2013	2.6519845740187122
2014	2.1277887071317707
2015	0.355571062909803
2016	2.6018843115727748
2017	2.5413455742828006
2018	2.718403795632085
2019	1.506380122817859
2020	-2.7605103279290404
2021	5.279248134020634
2022	4.901520133047143
2023	3.9581017171429664