Year	annual %
1961	8.19460579513792
1962	8.933827799860046
1963	9.317125565984496
1964	9.03167020355338
1965	8.621521072671532
1966	4.719901487926044
1967	10.277516147039247
1968	8.779049540773727
1969	0.9583448602300475
1970	11.185062929442363
1971	13.955250883956019
1972	13.590393015284066
1973	10.175979221465283
1974	7.850727006109329
1975	10.178431672200688
1976	10.208308814875839
1977	12.034864563056438
1978	11.271007866993012
1979	9.792314098081002
1980	10.679325428294852
1981	12.06443468842821
1982	10.032206871638003
1983	8.271257590173507
1984	12.533321465586301
1985	8.293098837104083
1986	9.375452617662024
1987	4.064520291193568
1988	6.7909804529350515
1989	5.317363403324415
1990	2.67796315144365
1991	1.5005082218451338
1992	-0.15317022702968527
1993	0.5964286303399379
1994	0.4046689587591938
1995	6.869219209928692
1996	7.8654894547470695
1997	8.003497514446103
1998	9.601898068952801
1999	9.508532583145001
2000	8.110464485345016
2001	7.932796166005204
2002	4.452193305666599
2003	4.403693664369368
2004	5.7420457268568486
2005	8.073506121010421
2006	9.002823932466976
2007	11.713489381565413
2008	8.17510450082247
2009	5.512601154274815
2010	-2.7523399156636814
2011	6.68335521506315
2012	4.901693384474496
2013	4.501113513566256
2014	5.17839955418545
2015	3.1430397634812297
2016	3.8494317592481084
2017	4.801953963728774
2018	4.030420023611512
2019	8.391899020150568
2020	17.199506348148557
2021	16.856683365073767
2022	-0.8428025798645983
2023	1.776394991687209