Year	annual %
1976	17.48481304329917
1977	18.236066884713026
1978	10.668371143289335
1979	5.106931934462963
1980	4.529155135971479
1981	0.033328506895941246
1982	10.179030043504483
1983	6.387397375848195
1984	3.1601741439964997
1985	4.63289756044054
1986	0.5739021710915608
1987	4.305393697136168
1988	9.340996495534199
1989	5.390172437484807
1990	6.655453198487521
1991	7.107777474013915
1992	0.46803485493882135
1993	-6.913998917979768
1994	4.645925486798291
1995	26.746033008385766
1996	2.0716900118298014
1997	1.0454563406400865
1998	5.903062891672349
1999	3.017664284169655
2000	6.8795020392018955
2001	4.412147809599617
2002	1.9088863416170767
2003	3.099060214072253
2004	5.768868939874466
2005	2.4241575338364925
2006	2.1965921663872052
2007	7.436141448583271
2008	5.53035045004404
2009	-9.001735504684731
2010	2.148163324065294
2011	-3.387718167596006
2012	-4.242971822792057
2013	-6.787749202202292
2014	1.065592665017661
2015	3.717666062204586
2016	4.656902821022271
2017	3.8618685149863126
2018	3.847024195618957
2019	2.455551605754607
2020	-7.88477050444871
2021	4.577070337287964
2022	7.072649352288238