Year	annual %
1961	7.347096331455688
1962	10.035293334221222
1963	4.3282498184459115
1964	6.547867650471019
1965	5.621733449477361
1966	8.238920445759405
1967	3.8525644078289503
1968	0.15223771093175742
1969	3.514458912513959
1970	3.365946003326144
1971	4.590539927598854
1972	3.4775351231047296
1973	6.276934755620218
1974	9.386834919383034
1975	4.300863165484259
1976	1.4471109951741141
1977	0.3490636993038123
1978	-2.6425029788215397
1979	4.090750574100028
1980	5.943335398308406
1981	5.552041814840464
1982	-0.2227234441863004
1983	-10.408085798296952
1984	3.608286538169665
1985	2.061132066258949
1986	9.42596236073652
1987	9.726146430503718
1988	-9.44127344629392
1989	-12.312041447129602
1990	-4.982563536466046
1991	2.2192591027909003
1992	-0.5405091247239255
1993	5.24357700773291
1994	12.308366184844502
1995	7.411395047351192
1996	2.7989730791260854
1997	6.476824420797087
1998	-0.3915375558338212
1999	1.4949106430883319
2000	2.694371398069123
2001	0.6178923256242967
2002	5.453528938187674
2003	4.1650231366611195
2004	4.958203206117446
2005	6.285060325096012
2006	7.528899044059401
2007	8.518387769095497
2008	9.126568301464204
2009	1.095823659242697
2010	8.332459107495765
2011	6.327192401611171
2012	6.139724705604351
2013	5.852518210849283
2014	2.3821573718054054
2015	3.252244772184511
2016	3.953318715207672
2017	2.5188354423313513
2018	3.969351341364998
2019	2.2406317687504895
2020	-10.933306501038231
2021	13.355229509307918
2022	2.7255002156336303
2023	-0.5501823063204796