Annual annual %
1961 -0.1886348118888441
1962 -0.11807770884239004
1963 -0.07091360656467084
1964 -0.07096392964865551
1965 -0.16577860516633536
1966 -0.3086055861693596
1967 -2.3819242306086483
1968 -10.517115501992661
1969 -13.009821086209538
1970 -6.655328302878772
1971 1.697722787283297
1972 2.903378285564092
1973 0.6894417782437585
1974 -2.338179189145835
1975 -5.216862690144184
1976 -5.6465214101353585
1977 -5.94670596908293
1978 -6.161792890092052
1979 -6.309145922415511
1980 -0.2574003995172877
1981 9.65590091892323
1982 10.364297288257085
1983 9.646026618756231
1984 8.972162177337141
1985 8.31363949886517
1986 7.5258455483566635
1987 6.719753886827723
1988 5.880056711022139
1989 5.262120652346344
1990 2.6728564847132157
1991 0.9691172153176373
1992 -0.0401929265861022
1993 -0.020102522934319675
1994 -0.020106564861147695
1995 2.286154630521957
1996 8.167417726408662
1997 11.808486777964928
1998 10.632576669802171
1999 9.45204982681576
2000 4.089045827267487
2001 -1.926940244840919
2002 -3.7948490945460294
2003 -4.195463964640627
2004 -4.5543521172141626
2005 -4.9250392757750285
2006 -5.228714150579207
2007 -5.500181757475713
2008 -5.766096176846933
2009 -5.92683215949567
2010 -6.1981628923794405
2011 -3.8101829633188173
2012 -1.1955735920148884
2013 -1.3405606162230144
2014 -1.5133527115017114
2015 -1.6264143738590995
2016 -1.74469136037207
2017 -1.7989415016719683
2018 -1.9030293553796853
2019 -1.9641349979484646
2020 -1.6339834334489058
2021 -1.336653564030783
2022 -1.0017614452317787
2023 -0.6819069232038278