1926   123.8   119.8   152.2
    1927     126   121.6   152.4
    1928   130.4   120.2   153.2
    1929   130.8   121.6   152.8
    1930   127.6   120.6   151.6
    1931   121.8     119   149.6
    1932   125.2   119.8   152.8
    1933   126.8     122   152.6
    1934     124   118.2   149.2
    1935     125   118.4   150.6
    1936   123.6     119     150
    1937   123.2   118.4   148.6
    1938   124.8   119.8   149.4
    1939   123.4   119.8   149.6
    1940     125   118.6   149.6
    1941   122.4   118.8     151
    1942   124.4     117   149.2
    1943     124   117.4   148.2
    1944   124.2   119.2   152.2
    1945     127   118.8   150.2
    1946   126.6   121.4   150.8
    1947   126.8     119   149.4
    1948   125.4   122.4   148.2
    1949   124.2     116   150.2
    1950   121.6   119.2   148.6
    1951   122.6   116.4     149
    1952   121.6   117.4   150.2
    1953     122   117.8   158.6
    1954     123   117.4   150.8
    1955   121.8   114.6     149
    1956   123.4   118.4   149.8
    1957   122.2   116.2   146.6
    1958     125   117.2   150.2
    1959   122.2     117   148.4
    1960   122.4   117.6   149.6
    1961     124   117.6   149.2
    1962   120.4   116.2   148.8
    1963   121.8   116.2   150.2
    1964     120   116.8   148.4
    1965   121.2   116.2   148.4
    1966     122   115.4   149.6
    1967   120.6   115.2   148.8
    1968   122.2   116.8   147.2
    1969   121.8   115.6   148.8
    1970   123.4   116.2     154
    1971   123.2     114   150.4
    1972   121.8   115.6     148
    1973   119.4   113.4     144
    1974     124   114.6   149.2
    1975     122   116.4   148.2
    1976   121.6     115     149
    1977   122.2   114.4   149.6
    1978   121.2   114.4   146.8
    1979   122.4   114.2   148.6
    1980     122   114.2   149.8
    1981     122   114.6     149
    1982   122.4   115.4   148.2
    1983   122.2   115.4   147.8
    1984   122.4   113.6   147.2
    1985   120.2   113.4     147
    1986   122.8   114.8   149.8
    1987   123.4   115.8   148.2
    1988   122.2   116.2   146.4
    1989     125   113.8     146
    1990     122   113.6   147.4
    1991     123     114     148
    1992     123   115.6     146
    1993   122.4   116.6   149.8
    1994   123.6   116.4   146.8
    1995   121.2   114.4     152
    1996     121   113.4   148.8
    1997   122.4   114.4   148.8
    1998   122.2   114.8     149
    1999   123.2   115.2   147.8
    2000     121     116   151.2
    2001  119.97   115.4   146.8
    2002  121.13   116.4  149.71
    2003  121.19  115.61  148.26
    2004  124.06  115.59   147.5
    2005  122.75  115.04  148.75
    2006  121.36  114.65  147.81
    2007  122.17  113.46  148.74
    2008  121.82  114.86  149.65
    2009  122.66  115.08  147.54
    2010  124.45  115.47  151.57
    2011  122.04  116.47  150.88
    2012  121.83  115.94  150.42
    2013  122.89  117.54   150.7
    2014  123.66  114.84  148.52
    2015  123.02  118.46  146.65
    2016  121.31  118.31  148.51