Annual annual %
1961 1.1052698519488844
1962 0.9131033487082659
1963 0.8102641007494696
1964 0.6944572957524837
1965 0.57962557238339
1966 0.45221442591087047
1967 0.3111510992404902
1968 0.17406024586069052
1969 0.05455886986863992
1970 -0.06183083525730002
1971 -0.09591701518967709
1972 0.007062744924331849
1973 -0.06653930966764143
1974 -0.1440798436286809
1975 -0.20697482665463346
1976 -0.2761749055139383
1977 -0.3492621310809204
1978 -0.42658894578445616
1979 -0.49149082527822996
1980 -0.52501720514637
1981 -0.2960702683046842
1982 0.3827313537646622
1983 0.38138240728575307
1984 0.33461395751920553
1985 0.24781518381236345
1986 0.1534828332621258
1987 0.0736260995083295
1988 -0.023636169431089538
1989 -0.1415691409873895
1990 -0.25681759098694273
1991 -0.36347198307151496
1992 -5.677973947155263
1993 -8.617170467056944
1994 -5.2095345466179
1995 -0.8383563363607778
1996 3.5763109537690565
1997 2.988464383658869
1998 1.113309825733851
1999 0.37757980552541404
2000 0.08687421049311843
2001 -0.17432317038985348
2002 -0.4701146163373323
2003 -0.9056960064335371
2004 -1.5450675323969658
2005 -1.74325186802055
2006 -1.4556853801795977
2007 -1.8191663512271194
2008 -2.1995070663815066
2009 -2.2594293967258117
2010 -2.3182647649060693
2011 -2.388488590394982
2012 -2.4491113836285843
2013 -2.1548774948101874
2014 -1.8955002931374132
2015 -1.9459814772849966
2016 -1.892546115331002
2017 -1.868080338386228
2018 -1.8770445520540653
2019 -1.9049593782098215
2020 -2.0366644972684975
2021 -2.2382862951684053
2022 -1.9764496607604345
2023 -1.560790875020324