Year	annual %
1976	7.10957583547553
1977	17.5379384484612
1978	9.58437912111287
1979	5.46001552795044
1980	22.3933889164965
1981	14.8992481203003
1982	10.8378703800655
1983	9.81355311787775
1984	0.106451612903717
1985	16.765
1986	21.6738748768894
1987	4.68598778792504
1988	9.92402339810402
1989	4.07364364792932
1990	9.70986384562655
1991	10.5954493994793
1992	7.93698012192874
1993	0.960904460459173
1994	1.01295206694856
1995	1.46000630350972
1996	2.99528023991143
1997	2.12473132408038
1998	3.27444554260464
1999	4.46435467675891
2000	6.32763551411155
2001	8.2902831885033
2002	10.3590607918507
2003	11.6386219580735
2004	10.9734053679554
2005	8.66569221131751
2006	6.14911606456575
2007	5.84224874901387
2008	10.4469875128222
2009	1.42685972070534
2010	3.53491239189831
2011	6.27075302995691
2012	1.14753853706055
2013	0.77562932236742
2014	2.51087633253706
2015	-1.05399831971283
2016	2.57815515245081
2017	7.51706283551115
2018	5.03209691984874
2019	1.17954334821808
2020	-0.349737696727496
2021	5.64051140636751
2022	10.9713652903022
2023	6.35112980255189