Year	annual %
1961	2.7204695710848767
1962	1.1044730065379156
1963	8.19351872014316
1964	5.189369801525359
1965	5.21121540637661
1966	10.042440052548088
1967	7.873237620697225
1968	10.538661203939142
1969	11.555650985597453
1970	5.724678567024185
1971	6.846512642961173
1972	4.388644797501357
1973	12.417583588304922
1974	4.646219755027573
1975	2.7062870262182486
1976	15.303630666719997
1977	12.094584473783215
1978	10.716638340267991
1979	6.092815628570008
1980	-7.074497024819564
1981	3.910365044954304
1982	8.103508816674562
1983	12.336801143813034
1984	9.171013203494823
1985	5.771662912381331
1986	12.829044880254841
1987	13.811236206341164
1988	12.283552201357864
1989	7.6888246624795755
1990	8.396157000736835
1991	9.825744850317648
1992	5.03239506411532
1993	6.131213185315374
1994	8.289125933351244
1995	7.676147085674728
1996	5.640884608704397
1997	3.0775841008861846
1998	-8.337779916994066
1999	9.928983844809508
2000	5.585269033138857
2001	3.16885800406304
2002	8.005227222479647
2003	2.1396721433266634
2004	3.885796909789036
2005	2.2075264920471653
2006	3.439964968546434
2007	5.15464896482753
2008	-0.3788292042933534
2009	1.9518103806635168
2010	6.674869231102349
2011	0.8493151851304788
2012	2.38648276016103
2013	3.373234708972433
2014	2.8436261703636205
2015	5.756379681227315
2016	4.000851151573201
2017	3.00342052892546
2018	1.1401776369075662
2019	0.0023760449805081407
2020	-0.0813427676406775
2021	3.625162376861141
2022	-0.5028274655512774
2023	1.750130469423226