1 December 1978

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30 December 1978

31 December 1978

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28 January 1979

29 January 1979

↓

27 February 1979

28 February 1979

↓

28 March 1979

29 March 1979

↓

27 April 1979

28 April 1979

↓

26 May 1979

27 May 1979

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25 June 1979

26 June 1979

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24 July 1979

25 July 1979

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23 August 1979

24 August 1979

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21 September 1979

22 September 1979

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21 October 1979

22 October 1979

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19 November 1979