Year	annual %
1961	12.117964834199753
1962	11.51042234463571
1963	10.951496410264214
1964	10.414166827981166
1965	9.882272633959753
1966	10.001866185660713
1967	10.704486204719892
1968	10.70609071574764
1969	10.08549680607988
1970	9.557405028314738
1971	9.108102096235784
1972	8.68440941641674
1973	8.300296846417174
1974	7.932402926607176
1975	7.511004339739165
1976	7.101989734208167
1977	6.663406062545965
1978	6.182481526597498
1979	5.66846452283551
1980	5.0932154626552135
1981	4.587372422929182
1982	4.98661606791951
1983	5.297983390657979
1984	4.828683429369069
1985	4.32356707825735
1986	4.192673812498319
1987	4.200547721443682
1988	3.993051252696269
1989	3.7560562297905014
1990	3.499911002479019
1991	3.2309040741559047
1992	3.063170510566138
1993	2.990086389933704
1994	2.8962902488576985
1995	2.8062780727976615
1996	1.6657517437953517
1997	0.5690531162905582
1998	0.5031207342627653
1999	0.43652006885026384
2000	0.3773279843951317
2001	2.2057217205657325
2002	3.9185597408394273
2003	3.750014338756575
2004	3.511382788604283
2005	3.1774211116301334
2006	-0.03747007641938896
2007	-3.1499777492500978
2008	-3.080926143647075
2009	-3.043240359838704
2010	-3.3149298358154513
2011	-1.444532107015342
2012	0.5240910117116521
2013	0.39008659902542675
2014	0.24658586090975748
2015	0.06628474273280721
2016	0.9905967235201565
2017	1.6607405594785316
2018	1.4808307504288858
2019	1.6693575281556687
2020	1.6844088502907428
2021	1.6363460312315063
2022	0.9402930271931169
2023	0.28776998276151955