23rd January 1978   30th January 1978   6th February 1978  
             
       
  13th February 1978   21st February 1978   27th February 1978  
             
       
  6th March 1978   13th March 1978   17th March 1978  
             
       
  27th March 1978   3rd April 1978   10th April 1978  
             
       
  17th April 1978   24th April 1978   1st May 1978  
             
       
  10th May 1978   15th May 1978   22nd May 1978  
             
       
  31st May 1978   5th June 1978   13th June 1978  
             
       
  19th June 1978   26th June 1978   3rd July 1978  
             
       
  10th July 1978   17th July 1978   18th July 1978  
             
       
  24th July 1978   7th August 1978   14th August 1978  
             
       
  21st August 1978   28th August 1978   5th September 1978  
             
       
  11th September 1978   18th September 1978   21st September 1978  
             
       
  25th September 1978   3rd October 1978   31st October 1978  
             
       
  8th November 1978   15th November 1978   22nd November 1978  
             
       
  29th November 1978   6th December 1978   12th December 1978  
             
         
  19th December 1978   27th December 1978