Year	annual %
1961	1.80743378137271
1962	1.86157980690677
1963	1.91621213784079
1964	1.97781863812789
1965	2.047511136393
1966	2.12323359878108
1967	2.19962508876761
1968	2.27324990424639
1969	2.31506925460517
1970	2.24212871394503
1971	2.09973779296289
1972	1.9879022769448
1973	1.94473653837216
1974	1.9571287628841
1975	1.97307799451062
1976	1.49589646008345
1977	1.01704658559431
1978	1.01568309888253
1979	1.02484221158581
1980	1.03825529153642
1981	1.05983217954125
1982	1.08483139909751
1983	1.10674041281781
1984	1.13342789320946
1985	1.16366298957681
1986	1.18972588344787
1987	1.22954489080033
1988	1.57948857083318
1989	2.48552936890382
1990	3.07658185416468
1991	3.11315664341229
1992	3.18120254870409
1993	3.20438646726048
1994	3.14501489236555
1995	2.74938232580347
1996	2.61642604333973
1997	2.78239631088654
1998	2.7546192875739
1999	2.78215176573503
2000	2.80036047898137
2001	2.25163751502407
2002	2.20897342817341
2003	2.41778998181238
2004	2.16901718078334
2005	2.25132803027483
2006	2.01150212315221
2007	1.8735897550277
2008	2.07326328004891
2009	2.15485409702233
2010	2.071208345015
2011	1.53227695856897
2012	0.868655128872181
2013	0.608247676561223
2014	-0.0769490230926806
2015	0.428340361843656
2016	1.74517542237586
2017	1.86986089522388
2018	1.94305862344608
2019	2.22336107125156
2020	2.5340939316943
2021	2.11363722558977
2022	2.21079511675969
2023	2.88270795208001