Six times per year (continued)

Blue Bars Jan Feb 1975
Jan/Feb 1975
Blue Bars Mar Apr 1975
Mar/Apr 1975
Blue Bars May June 1975
May/Jun 1975
Blue Bars July August 1975
Jul/Aug 1975
Blue Bars September October 1975
Sep/Oct 1975
Blue Bars November December 1975
Nov/Dec 1975
Blue Bars Jan Feb 1976
Jan/Feb 1976
Blue Bars Mar Apr 1976
Mar/Apr 1976
Blue Bars May June 1976
May/Jun 1976
Blue Bars July August 1976
Jul/Aug 1976
Blue Bars September October 1976
Sep/Oct 1976
Blue Bars November December 1976
Nov/Dec 1976
Blue Bars Jan Feb 1977
Jan/Feb 1977
Blue Bars Mar Apr 1977
Mar/Apr 1977
Blue Bars May June 1977
May/Jun 1977
Blue Bars July August 1977
Jul/Aug 1977
Blue Bars September October 1977
Sep/Oct 1977
Blue Bars November December 1977
Nov/Dec 1977
Blue Bars Jan Feb 1978
Jan/Feb 1978
Blue Bars Mar Apr 1978
Mar/Apr 1978
Blue Bars May June 1978
May/Jun 1978
Blue Bars July August 1978
Jul/Aug 1978
Blue Bars September October 1978
Sep/Oct 1978
Blue Bars November December 1978
Nov/Dec 1978
Blue Bars Jan Feb 1979
Jan/Feb 1979
Blue Bars Mar Apr 1979
Mar/Apr 1979
Blue Bars May June 1979
May/Jun 1979
Blue Bars July August 1979
Jul/Aug 1979
Blue Bars September October 1979
Sep/Oct 1979
Blue Bars November December 1979
Nov/Dec 1979
Blue Bars Jan Feb 1980
Jan/Feb 1980
Blue Bars Mar Apr 1980
Mar/Apr 1980
Blue Bars May June 1980
May/Jun 1980
Blue Bars July August 1980
Jul/Aug 1980
Blue Bars September October 1980
Sep/Oct 1980
Blue Bars November December 1980
Nov/Dec 1980
Blue Bars Jan Feb 1981
Jan/Feb 1981
Blue Bars Mar Apr 1981
Mar/Apr 1981
Blue Bars May June 1981
May/Jun 1981
Blue Bars July August 1981
Jul/Aug 1981
Blue Bars September October 1981
Sep/Oct 1981
Blue Bars November December 1981
Nov/Dec 1981
Blue Bars Jan Feb 1982
Jan/Feb 1982
Blue Bars Mar Apr 1982
Mar/Apr 1982
Blue Bars May June 1982
May/Jun 1982
Blue Bars July August 1982
Jul/Aug 1982
Blue Bars September October 1982
Sep/Oct 1982
Blue Bars November December 1982
Nov/Dec 1982
Blue Bars Jan Feb 1983
Jan/Feb 1983
Blue Bars Mar Apr 1983
Mar/Apr 1983
Blue Bars May June 1983
May/Jun 1983
Blue Bars July August 1983
Jul/Aug 1983
Blue Bars September October 1983
Sep/Oct 1983
Blue Bars November December 1983
Nov/Dec 1983
Blue Bars Jan Feb 1984
Jan/Feb 1984
Blue Bars Mar Apr 1984
Mar/Apr 1984
Blue Bars May June 1984
May/Jun 1984
Blue Bars July August 1984
Jul/Aug 1984
Blue Bars September October 1984
Sep/Oct 1984
Blue Bars November December 1984
Nov/Dec 1984
Blue Bars Jan Feb 1985
Jan/Feb 1985
Blue Bars Mar Apr 1985
Mar/Apr 1985
Blue Bars May June 1985
May/Jun 1985
Blue Bars July August 1985
Jul/Aug 1985
Blue Bars September October 1985
Sep/Oct 1985
Blue Bars November December 1985
Nov/Dec 1985
1986 to 2000