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1966
to
1969
1
1970
to
1974
1
1975
to
1979
2
1980
to
1984
1
1985
to
1989
4
1990
to
1994
12
1995
to
1999
43
2000
to
2004
117
2005
to
2009
180
2010
to
2014
85
2015
to
2019
14