| Color Scheme |  |
 |
 |
 |
 |
 |
 |
1960
61
62
63
64
65
66
67
68
69
1970
71
72
73
74
75
76
77
78
79
1980
81
82
83
84
85
86
87
88
89
1990
91
92
93
94
95
96
97
98
99
2000
01
02
03
04
05
06
07
08
09
2010
11
12
13
1996
Issues: 80
Browse by Month
1996
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