Year	annual %
1961	6.160509897212622
1962	9.690717290658098
1963	8.759419507776514
1964	7.217536149702298
1965	6.242459300884224
1966	9.497215394667249
1967	12.746671970676404
1968	11.599188497838934
1969	5.400614245065715
1970	5.923061266028903
1971	10.178405275294308
1972	12.926381494400587
1973	13.748760384321503
1974	9.691573290647153
1975	11.652920559225526
1976	5.046532660384514
1977	9.087727873623871
1978	17.385371318007078
1979	17.117711103110537
1980	12.204354041821912
1981	13.29607795238849
1982	8.019869768564595
1983	7.2137921361935184
1984	8.483351278465936
1985	3.292906337685226
1986	13.642547650584827
1987	5.964464498081778
1988	7.582169689964391
1989	10.960905278480574
1990	0.7743112331351484
1991	4.1540814760975655
1992	3.2773176763273093
1993	4.16726696441435
1994	0.6948584073856368
1995	3.0914128032591215
1996	8.863162775329222
1997	1.1232695981661505
1998	-0.4365469823553688
1999	8.514070382301101
2000	1.9204853639165176
2001	22.428682123681767
2002	8.257570928782592
2003	4.41188177928152
2004	3.369756695751349
2005	16.4819325245292
2006	15.021530002163555
2007	18.58977814531178
2008	2.7190685879586867
2009	0.5050980584160569
2010	3.502975121213413
2011	6.648639719775259
2012	3.3689260691505907
2013	3.815993543402637
2014	4.177405795531204
2015	6.648328352736342
2016	8.846852932561392
2017	10.06391823906363
2018	3.8182269207516786
2019	7.056509363475934
2020	18.133666204691828
2021	10.447531552070673
2022	2.728657593471298
2023	-1.2947766023276746