Year	annual %
1961	2.90694148874684
1962	2.89816087523591
1963	2.90158374210772
1964	2.9024678783601
1965	2.91171375839247
1966	2.9136204024731
1967	2.90636583152877
1968	2.92005300009332
1969	2.94512852398383
1970	2.96776017311731
1971	3.00001932962891
1972	3.0403188498418
1973	3.02198537491372
1974	2.90560017146302
1975	2.98670006294429
1976	3.1429942349533
1977	3.13806752981631
1978	3.12536790901397
1979	3.11591490406642
1980	3.09817130454027
1981	3.06904995046808
1982	3.031585844239
1983	2.99618987111525
1984	2.95591495030146
1985	2.90840480945734
1986	2.87274054072188
1987	2.84181820707445
1988	2.80967440679007
1989	2.79764298849405
1990	2.80060965015231
1991	2.80313581156353
1992	2.80594685995967
1993	2.80543025160191
1994	2.80011388162174
1995	2.78931851535589
1996	2.77755908396057
1997	2.7650746444425
1998	2.64095706252099
1999	2.64099963918582
2000	2.73138300029784
2001	2.68473415634022
2002	2.62751491094002
2003	2.5592129363433
2004	2.48929432977264
2005	2.42460040894439
2006	2.35921073577649
2007	2.28811343765187
2008	2.21289893099486
2009	2.14336495538161
2010	2.07597795876773
2011	2.00986802562652
2012	1.95084289919704
2013	1.89595914681821
2014	1.84861910603263
2015	1.8093624065659
2016	1.77333693683233
2017	1.73985038012617
2018	1.7097289071087
2019	1.68069668453135
2020	1.622836376932
2021	1.5351396675707
2022	1.49211855882432
2023	1.53082951071852