1930	1941	1952	1963	1974	1985	1996	2007
No Class	1942	1953	1964	1975	1986	1997	2008
1932	1943	1954	1965	1976	1987	1998	2009
1933	1944	1955	1966	1977	1988	1999	2010
No Class	1945	1956	1967	1978	1989	2000	2011
1935	1946	1957	1968	1979	1990	2001	2012
1936	1947	1958	1969	1980	1991	2002	2013
1937	1948	1959	1970	1981	1992	2003	2014
1938	1949	1960	1971	1982	1993	2004	2015
1939	1950	1961	1972	1983	1994	2005	2016
1940	1951	1962	1973	1984	1995	2006	2017

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