August 21 – 25 1979
August 14 1979;August 18 1979
August 11 1979
August 7 1979
July 31 – August 4 1979
July 24 1979;July 27 1979;July 28 1979
July 25 1979;July 28 1979
July 25 1979
July 17 – 21 1979
July 10 – 14 1979
July 3 – 7 1979
1979
August 22 – 26 1978
August 15 – 19 1978
August 8 – 12 1978
August 1 – 5 1978
July 25 – 29 1978
July 18 – 22 1978
July 11 – 15 1978
July 4 – 8 1978
July 1 1978
1978
September 2 – 4 1977
August 23 – 27 1977
August 18 1977
August 16 1977
August 13 1977
August 11 1977
August 9 – 13 1977
August 3 1977