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1953
to
1954
1
1955
to
1959
0
1960
to
1964
2
1965
to
1969
1
1970
to
1974
2
1975
to
1979
1
1980
to
1984
2
1985
to
1989
2
1990
to
1994
1
1995
to
1999
7
2000
to
2004
3
2005
to
2009
3
2010
to
2014
19
2015
to
2018
14