Year	annual %
1961	1.9006082405977907
1962	2.010371570425008
1963	5.147524753837658
1964	1.8122165810679007
1965	-0.6560720181828117
1966	2.3031169439936576
1967	-4.411008404347967
1968	-0.2638786955915293
1969	6.913154193251671
1970	1.78342721857652
1971	3.3774753255691365
1972	7.296645255000584
1973	2.677858966542672
1974	11.014709385343522
1975	8.176155966821199
1976	6.725505674826266
1977	18.661976330953507
1978	14.532325501621585
1979	7.753525512322199
1980	8.694368520958037
1981	13.584619381945018
1982	9.0465164203043
1983	5.4093169620293935
1984	6.501085289187131
1985	0.7570667103156978
1986	-6.345676864583794
1987	1.2373231683896222
1988	3.4085566001813277
1989	4.831620412169286
1990	1.8100154196004894
1991	-3.967780747558038
1992	0.2270596199968793
1993	-1.4418397832899927
1994	14.638961884122665
1995	6.76956903796038
1996	0.348705151128442
1997	1.5561998498371281
1998	7.940316030708345
1999	17.390824506462337
2000	-0.819773185220825
2001	3.961552917150172
2002	3.0569860906834805
2003	1.4847288149242672
2004	0.09064858983755641
2005	3.739385397280543
2006	-0.6628268224665561
2007	2.492349183417005
2008	9.159800437490745
2009	2.4055048704277198
2010	3.779618728157047
2011	6.738004807325964
2012	5.823999487959156
2013	-2.1291711776874536
2014	-0.6203869258404779
2015	-2.223954179193143
2016	2.6042991922656142
2017	1.416297279981066
2018	1.0739668896834473
2019	0.5129005050723094
2020	6.465595788719725
2021	-0.16022263499455391
2022	5.889125367783905
2023	1.998045499091134