Year	annual %
1961	5.775105662070319
1962	6.422837629744595
1963	6.459086482624296
1964	5.676334516436158
1965	6.489905782608431
1966	5.419730785934493
1967	5.394398176569673
1968	5.437184656072571
1969	5.225307789471035
1970	5.03690474933031
1971	2.6516982030415517
1972	2.633791646377451
1973	1.763203206791633
1974	1.3356752743593956
1975	0.5217261365638359
1976	0.5190182764516531
1977	-0.1511022656023394
1978	0.11334809871196286
1979	1.3183117428722464
1980	1.7049766402215647
1981	2.071915206483303
1982	1.463111811467794
1983	1.6335483757039106
1984	1.617073296358585
1985	1.4058577321438572
1986	1.0194990851583798
1987	1.560552158865449
1988	1.728438091324128
1989	1.3419633183690225
1990	0.9660158117125083
1991	0.23892719582135769
1992	-0.0270197245631978
1993	0.07203638148618685
1994	0.7889940960962522
1995	0.7850328864344861
1996	0.4244132014465834
1997	0.3347209749068265
1998	0.331413197714465
1999	0.15326344602351052
2000	0.32981344125631484
2001	0.5718587898019615
2002	0.758143919728567
2003	0.5707435138709473
2004	0.5504835954571929
2005	0.3780321368996936
2006	0.09534404027530154
2007	-0.014825325919584867
2008	-0.03601351604982325
2009	0.3468847338077501
2010	1.3797950037213973
2011	0.413571535602637
2012	0.38294792139019257
2013	-0.16541916844284985
2014	-0.028976508533498653
2015	-0.020702647942600284
2016	0.42354997668547467
2017	0.26149727151368096
2018	0.014393370849478317
2019	0.6312660589204367
2020	0.515575355211467
2021	0.763370214035138
2022	0.2659093849410141
2023	0.6017227373790651