Year	annual %
1966	3.353285349955385
1967	-0.6651404792777385
1968	9.888688946313607
1969	4.60514028995982
1970	5.264290125086063
1971	11.297686902540278
1972	17.691062799876022
1973	-1.4972820318231328
1974	8.631954792130927
1975	7.613960955776463
1976	7.032491967386619
1977	3.710940780837163
1978	6.64073763041057
1979	6.37524643002196
1980	7.772737027425848
1981	5.281354147240222
1982	-0.5407069152995234
1983	5.052533086326406
1984	5.906933396393896
1985	4.797111085170627
1986	-1.7012947361112651
1987	6.422691122937479
1988	0.15676353936065368
1989	1.8616619632980616
1990	9.15498109500929
1991	3.1816206497894655
1992	7.449787842117956
1993	0.9585105590977321
1994	3.6917951800952835
1995	3.0690472211879722
1996	6.6541165816234695
1997	6.273369612973113
1998	5.1285361334609405
1999	6.108922168861227
2000	4.320256073367872
2001	3.7075048647939184
2002	1.3149301890499174
2003	5.010344316264565
2004	6.111423201848453
2005	2.5222810339281807
2006	5.7527135157236415
2007	6.22857722415668
2008	3.9821830293716545
2009	3.542102537573541
2010	1.927568250453504
2011	-1.9816194431708851
2012	4.802885515975191
2013	2.3083435880951555
2014	3.9967579775510416
2015	1.802010879142074
2016	1.5439696315220601
2017	2.0725199823852165
2018	2.5788950332911185
2019	1.4116228402345286
2020	-9.292897474919855
2021	5.361308358988495
2022	3.1632436367077617
2023	-0.09333333921212272