"1929-01-01" 1055.6
"1930-01-01" 965.8
"1931-01-01" 904.1
"1932-01-01" 787.5
"1933-01-01" 777.6
"1934-01-01" 861.4
"1935-01-01" 938.2
"1936-01-01" 1059.6
"1937-01-01" 1113.6
"1938-01-01" 1076.7
"1939-01-01" 1162.6
"1940-01-01" 1265
"1941-01-01" 1488.9
"1942-01-01" 1770.3
"1943-01-01" 2072
"1944-01-01" 2237.5
"1945-01-01" 2215.9
"1946-01-01" 1959
"1947-01-01" 1937.6
"1948-01-01" 2018
"1949-01-01" 2007
"1950-01-01" 2181.9
"1951-01-01" 2357.7
"1952-01-01" 2453.7
"1953-01-01" 2568.9
"1954-01-01" 2554.4
"1955-01-01" 2736.4
"1956-01-01" 2794.7
"1957-01-01" 2853.5
"1958-01-01" 2832.6
"1959-01-01" 3028.1
"1960-01-01" 3105.8
"1961-01-01" 3185.1
"1962-01-01" 3379.9
"1963-01-01" 3527.1
"1964-01-01" 3730.5
"1965-01-01" 3972.9
"1966-01-01" 4234.9
"1967-01-01" 4351.2
"1968-01-01" 4564.7
"1969-01-01" 4707.9
"1970-01-01" 4717.7
"1971-01-01" 4873
"1972-01-01" 5128.8
"1973-01-01" 5418.2
"1974-01-01" 5390.2
"1975-01-01" 5379.5
"1976-01-01" 5669.3
"1977-01-01" 5930.6
"1978-01-01" 6260.4
"1979-01-01" 6459.2
"1980-01-01" 6443.4
"1981-01-01" 6610.6
"1982-01-01" 6484.3
"1983-01-01" 6784.7
"1984-01-01" 7277.2
"1985-01-01" 7585.7
"1986-01-01" 7852.1
"1987-01-01" 8123.9
"1988-01-01" 8465.4
"1989-01-01" 8777
"1990-01-01" 8945.4
"1991-01-01" 8938.9
"1992-01-01" 9256.7
"1993-01-01" 9510.8
"1994-01-01" 9894.7
"1995-01-01" 10163.7
"1996-01-01" 10549.5
"1997-01-01" 11022.9
"1998-01-01" 11513.4
"1999-01-01" 12071.4
"2000-01-01" 12565.2
"2001-01-01" 12684.4
"2002-01-01" 12909.7
"2003-01-01" 13270
"2004-01-01" 13774
"2005-01-01" 14235.6
"2006-01-01" 14615.2
"2007-01-01" 14876.8
"2008-01-01" 14833.6
"2009-01-01" 14417.9
"2010-01-01" 14779.4
"2011-01-01" 15052.4
"2012-01-01" 15470.7