Year	annual %
1962	4.491388799335056
1963	-0.01011422489078484
1964	1.992522183668143
1965	0.8051961320706198
1966	0.6141407279811375
1967	-0.5766851850027166
1968	2.4457055795378295
1969	1.5971412328090935
1970	-1.6649962751350387
1971	0.3469281353913658
1972	-2.521871448431469
1973	0.13121475433250396
1974	3.4746318231882327
1975	-1.3101239603416843
1976	2.182105566124548
1977	0.43893125324355253
1978	0.3594551249442617
1979	-1.460764037591062
1980	-0.9281661702339221
1981	0.9877761230476523
1982	-1.7037609668587521
1983	-1.6142108851597357
1984	-1.057724532364844
1985	-0.28102514275603596
1986	0.4999208114751923
1987	0.9278758250857777
1988	0.48686666677826906
1989	-1.1523378607073766
1990	-1.3601527931287762
1991	-0.6584455834295966
1992	-1.4269413440459147
1993	-0.5437317903204075
1994	-1.4779673279115713
1995	2.599794957056673
1996	2.5453685360700575
1997	3.0371564926843035
1998	1.7495703192999628
1999	1.274848530515115
2000	1.6896704190315859
2001	1.3450377050813245
2002	1.497983320046842
2003	2.2210999600307986
2004	3.338929996766879
2005	3.6871338089051022
2006	3.798985016107764
2007	3.765320497795429
2008	3.5199317481972656
2009	1.9477067233990084
2010	4.031730835714171
2011	1.4259665480699937
2012	0.18480048439080576
2013	2.734707657993795
2014	3.1341252730129554
2015	0.8723279255925149
2016	2.0222989081712512
2017	2.8630160249055763
2018	2.3940807151924446
2019	2.5535659303971983
2020	-2.5398350862100756
2021	1.419854888089617
2022	2.0821815344467893
2023	1.7091222708431673