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1968
to
1969
1
1970
to
1974
0
1975
to
1979
0
1980
to
1984
1
1985
to
1989
3
1990
to
1994
4
1995
to
1999
3
2000
to
2004
2
2005
to
2009
60
2010
to
2014
259
2015
to
2019
234
2020
to
2022
73