Year	annual %
1965	-1.5924056994484488
1966	9.841928966611107
1967	-0.8515304945046154
1968	4.122277211953815
1969	5.068705796242938
1970	-7.9475051498888405
1971	17.87090355290455
1972	12.841107727595102
1973	-0.12736575050422516
1974	1.2740346416000534
1975	-1.7851113703110997
1976	-2.3675807245644336
1977	6.239245121214253
1978	3.4503558591540298
1979	3.9109813177164767
1980	2.6207703184628173
1981	0.14390429396794957
1982	-2.719220128827004
1983	-1.7419831374229773
1984	-2.1153161769133817
1985	0.5985447022589057
1986	3.3624640009532527
1987	2.164830014622197
1988	2.235844441987922
1989	2.0517966455245755
1990	-0.419201828812092
1991	-2.186613325192937
1992	-3.595869673634482
1993	-4.555319341497736
1994	0.6545430673611037
1995	3.0927644725448715
1996	2.9894817717307944
1997	-1.6857278421800714
1998	0.9164441062939659
1999	-0.909798698201044
2000	-1.9907384203501977
2001	0.5997016406669218
2002	-2.2786047651050865
2003	-0.24779233517494959
2004	2.235859799272248
2005	3.584455411555993
2006	3.118502077785706
2007	3.558554357194808
2008	-2.3814072510825213
2009	-12.547328960642915
2010	6.0685279264214245
2011	4.847550202908323
2012	1.0187210858324818
2013	0.5822580084319213
2014	3.072104552293453
2015	4.0703950355995175
2016	11.511430848960671
2017	1.0332241352643905
2018	3.9386883233441665
2019	2.961823899411712
2020	-2.3867889455457885
2021	5.569243659078026
2022	3.041648527548375