Year	annual %
1961	1.2704293306045429
1962	0.4934687727138396
1963	4.01510991557798
1964	3.903572370452423
1965	4.375769122137669
1966	4.362441873759508
1967	-6.277610876621523
1968	-0.9217525842659171
1969	9.213061831071087
1970	-2.727180543107494
1971	2.246682695537757
1972	3.276564032910528
1973	5.710745101940944
1974	3.806057062294954
1975	-3.624952130971664
1976	0.03974352179429275
1977	-4.234978569191824
1978	0.28640122856491246
1979	2.59263787783442
1980	1.15727442011287
1981	4.253463671075579
1982	-0.06812465535962531
1983	2.0938744084229057
1984	3.8906508798947073
1985	0.9893462019922055
1986	2.7307771672435877
1987	0.10516400770286793
1988	-0.6276752224427185
1989	-0.3182729440764973
1990	-0.7672504022130227
1991	-5.768617483324263
1992	0.04610280202412298
1993	5.1857951343735635
1994	3.730871787236538
1995	3.2002296893089976
1996	1.9839708449647588
1997	0.7482597207176553
1998	-0.03186924559882698
1999	4.823679152197542
2000	2.267931814318686
2001	2.8038734155382485
2002	2.9104896551884707
2003	2.682342356252377
2004	2.552719084443126
2005	2.1931770001774424
2006	1.5343091343382724
2007	2.0935308317868078
2008	-2.0741697740898104
2009	-1.0461829890031424
2010	0.3230807771155355
2011	1.4647371297103575
2012	1.7302251875350265
2013	1.9736493209605186
2014	2.0451815064295005
2015	1.643331576421005
2016	1.4440649983108642
2017	1.2599986401492487
2018	1.6620778896059107
2019	0.7461101881429499
2020	-2.5963015664508475
2021	4.114669404973114
2022	2.6563458979276504
2023	-1.4081080942487887