Year	annual %
1962	4.899326060091539
1963	-0.4356698219687303
1964	1.0770275567805214
1965	1.102114187145105
1966	0.7985032535985397
1967	-1.4509809442738657
1968	2.4999948215167507
1969	0.6038692979611682
1970	-3.1464820307809163
1971	-0.49562908374828396
1972	-3.6742777143295626
1973	-0.2670245283192969
1974	3.0549860434544627
1975	-1.9661022657907807
1976	1.4864329368278817
1977	-0.30914308617491315
1978	-0.9224865439156389
1979	-0.7228265127238984
1980	-0.2680471427446065
1981	0.22839524686284562
1982	-1.4133659672612424
1983	-1.0209138463831806
1984	-0.37742138918537194
1985	-0.984835795161672
1986	0.7985817719452655
1987	1.5875362008920462
1988	0.23693107338573327
1989	-0.7361047365829592
1990	-2.4052800352328205
1991	-0.6706187191930866
1992	-2.1745916362221607
1993	-2.9879514383654993
1994	-1.8853069572479058
1995	3.156180243976962
1996	3.003873059305988
1997	2.8502243418115256
1998	1.5262298689817158
1999	1.5385607267734116
2000	1.8625337911299766
2001	2.3989760295771703
2002	2.611650394285789
2003	2.315028496572154
2004	3.7897847870089834
2005	4.829822403547084
2006	4.316724737344373
2007	4.7947203322211465
2008	4.020345145930321
2009	1.8448652201205533
2010	3.74194840446836
2011	0.7443612048994908
2012	0.671665740212319
2013	3.164578622155176
2014	3.0841871649516435
2015	0.252299494531087
2016	1.1922613424931257
2017	1.9652815590823138
2018	2.0839466560086777
2019	2.5304145222008003
2020	-2.4462377935971915
2021	0.357165441042099
2022	2.2476670149582247
2023	1.3791651671512426