Year	annual %
1961	2.0021579679265074
1962	1.7226565035915797
1963	6.237846036024536
1964	8.604544330188332
1965	5.482852866532184
1966	2.3125256407488166
1967	6.258290924000875
1968	4.1722703619845305
1969	7.396956565554774
1970	7.442640162917911
1971	3.1929206714881957
1972	3.227938872280035
1973	5.109961333495832
1974	5.350833551172542
1975	0.15388063345191938
1976	1.4239561085059904
1977	3.123707237891864
1978	-0.42292990710441813
1979	4.065017255700894
1980	3.378270014581531
1981	3.4381670241961046
1982	3.128049179932219
1983	-2.135338396139204
1984	4.1850216501977116
1985	4.4961357234902835
1986	2.4634043020537604
1987	1.5736420695452722
1988	7.083461471203648
1989	5.582147040273895
1990	2.9907145180989545
1991	-1.3319213172142526
1992	0.5739178355398593
1993	3.819810464133269
1994	3.4900217772935633
1995	3.856325495776858
1996	4.392066080917559
1997	4.725937722944053
1998	4.77649992834823
1999	4.082299217549107
2000	4.980887247508676
2001	2.4648538574351164
2002	4.398327311911473
2003	3.289488046679807
2004	5.619051886445519
2005	3.9053163499151964
2006	4.560868848443022
2007	4.621709435713811
2008	5.166546950042942
2009	3.9980286409541748
2010	0.9649782498396746
2011	6.336861854536664
2012	5.082443449443048
2013	1.0201501775203923
2014	1.6783535999746846
2015	0.4537231299894984
2016	0.3026645766291125
2017	4.830005724010064
2018	2.8925798079118152
2019	3.253748741046735
2020	1.2879072583979365
2021	5.618964003511849
2022	3.909769007325778
2023	2.435300227788815