20x39: Tuesday 14th May 1991
20x38: Thursday 9th May 1991
20x37: Tuesday 7th May 1991
20x36: Thursday 2nd May 1991
20x35: Tuesday 30th April 1991
20x33: Tuesday 23rd April 1991
20x31: Tuesday 16th April 1991
20x29: Tuesday 9th April 1991
20x28: Thursday 4th April 1991
20x27: Tuesday 2nd April 1991
20x25: Tuesday 26th March 1991
20x23: Tuesday 19th March 1991
20x21: Tuesday 12th March 1991
20x20: Thursday 7th March 1991