| 1949 | v1 #1 Apr |
v1 #2 May |
v1 #3 Jun |
v1 #4 Sep |
 v2 #1 Oct |
v2 #2 Dec |
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| 1950 |  v2 #3 Jan |
 v2 #4 Apr |
 #9 Jul |
 #10 Oct |
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| 1951 |  #11 Jan |
 #12 Apr |
 #13 Jul |
#14 Oct |
#15 Dec |
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| 1952 |  #16 Feb |
 #17 Apr |
 #18 Jul |
 #19 Oct |
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| 1953 |  #20 Jan |
 #21 Apr |
 #22 Jul |
 #23 Oct |
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| 1954 |  #24 Jan |
 #25 Jun |
 #26 Nov |
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| 1955 | #27 Feb |
 #28 May |