Year	annual %
1974	13.4228345165924
1975	14.2119396819426
1976	11.4125519984136
1977	16.6883116885552
1978	13.4835790118489
1979	16.0035523977478
1980	16.2748416182533
1981	12.413261372398
1982	12.1399176954734
1983	17.4923547400614
1984	10.9838625715774
1985	13.3208255159471
1986	18.0049668874172
1987	11.750263065591
1988	11.4563716258632
1989	14.7282455646297
1990	11.6347569955818
1991	17.6781002638523
1992	17.2085201793721
1993	13.1356607683724
1994	8.21473862195302
1995	9.27083333333323
1996	9.33031458531928
2000	6.13197538722696
2001	-9.61615353858472
2002	33.812578338126
2003	6.62916357146762
2004	5.02342068616285
2005	3.43788423057443
2006	6.07271879734293
2007	8.01243669043409
2008	10.7156661309681
2009	-16.8596910540644
2010	-2.40524254598706
2011	5.0366305210156
2012	6.05143662139967
2013	4.86511899496385
2014	5.37028961008587
2015	3.21844513655931
2016	6.59650490696543
2017	4.447699373763
2018	4.7518030162474
2019	5.18708359197982
2020	4.97809676252309
2021	6.04774591950676
2022	8.27180389943028
2023	6.34221743124953