Year	annual %
1983	5.744557713079374
1984	-0.3446766801584715
1985	-3.30638000677493
1986	0.39008694306272673
1987	3.9619027894613197
1988	8.267073545778047
1989	6.3619412439543765
1990	6.474140152555961
1991	5.55409549507921
1992	3.4183568946840097
1993	8.32629251939072
1994	6.40363574007452
1995	11.52324381195291
1996	9.072114579093494
1997	5.100001864762831
1998	4.905265484515638
1999	8.053948377241966
2000	3.1419073381869964
2001	5.183661124902358
2002	8.732685764401268
2003	6.473258671665434
2004	6.807233343618833
2005	6.332565116231564
2006	10.784744385745341
2007	8.412425965510707
2008	8.708751901544986
2009	6.8015173486039515
2010	5.637611637497571
2011	9.391655492717604
2012	3.8374556060522877
2013	3.5869058262302502
2014	5.106307325397964
2015	5.187859860024659
2016	4.781000292544817
2017	3.1314055172359616
2018	6.3039237826299654
2019	6.438745032764388
2020	2.951306422180977
2021	3.53658034070898
2022	4.588021921817727
2023	5.231874105620449