Year	annual %
1961	4.014434555515614
1962	0.7154766355446043
1963	4.674475701308367
1964	3.9059776912089745
1965	4.345048352830162
1966	4.95788513775463
1967	0.8057280826201634
1968	2.1927423748959995
1969	4.838560996096547
1970	5.184511806666592
1971	3.4828218791312793
1972	4.467523530212503
1973	7.133196235936694
1974	14.79999760893817
1975	10.295466715831004
1976	8.366865386809685
1977	12.441964560638489
1978	9.143351002461685
1979	10.819882453010116
1980	13.019244409301798
1981	11.49999135276174
1982	10.000018396173928
1983	10.960140815036844
1984	12.244774105520854
1985	9.748440168165374
1986	9.552042062468253
1987	16.092349605338974
1988	9.534039911839066
1989	11.376680396619463
1990	11.911619580988898
1991	10.692314162780491
1992	10.227514252195988
1993	9.989916523762162
1994	23.249480757328172
1995	15.808983897355347
1996	10.92141575027182
1997	4.4919734241551765
1998	6.749408829004338
1999	7.442196772685577
2000	9.853136920417896
2001	4.845441507670067
2002	3.443632474201806
2003	8.803332488472257
2004	10.71062065173335
2005	9.453176058416823
2006	7.330547916290826
2007	7.304727789181619
2008	9.186758961555846
2009	3.117229956299923
2010	5.644330860973355
2011	10.386187135887496
2012	5.823999487959156
2013	4.822785478769859
2014	1.795363949693666
2015	6.503716691516104
2016	4.349228944758792
2017	6.443706287795251
2018	3.7951186208404692
2019	4.677645346748037
2020	3.1716610674050685
2021	5.906707663278226
2022	8.65424272219272
2023	8.951930640777505