Year	annual %
1967	10.309863645948454
1968	9.595456491877869
1969	8.644801621552617
1970	5.681759186779487
1971	5.210865725811971
1972	2.3667856844759
1973	3.392450076910606
1974	5.89782133616535
1975	7.505568679615465
1976	10.49852522546604
1977	5.887384369559356
1978	1.7102971787701762
1979	4.453641967451773
1980	3.3764658533170575
1981	-2.933707835650168
1982	8.708175783289775
1983	1.388507392380717
1984	6.890509033850449
1985	4.642024247360695
1986	11.394430453953746
1987	-0.620370990980561
1988	10.697287820810502
1989	3.091946458693613
1990	4.123824669425645
1991	6.934959098925347
1992	-1.759432537206223
1993	-1.3403984714857415
1994	11.209308933546751
1995	-5.841833112402526
1996	13.31761560711459
1997	-1.6411869299376463
1998	7.944785531978553
1999	1.7805877965571142
2000	2.4788966196800004
2001	7.870775814233838
2002	4.0675518308805465
2003	6.385392946829398
2004	4.982552175565914
2005	3.7504125566147906
2006	7.675711888685612
2007	3.6405462697446183
2008	5.835521766894217
2009	2.5085121092193248
2010	3.511032321083448
2011	5.225597768468532
2012	2.733515981049763
2013	4.800282882748746
2014	2.0299433574756165
2015	4.785446949614183
2016	0.6782544315123005
2017	4.9052002430628505
2018	3.106960878474169
2019	2.878535212292306
2020	-6.652802718028411
2021	7.551852062428452
2022	1.2862258491705347
2023	3.053122377208979