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70Jack90's Chart History: “They Don't Know”
“They Don't Know” has a
#8 peak
on 70Jack90's charts, and has appeared on
16
of their charts.
Number
69
on the chart for
February 25, 1984
Number
55
on the chart for
March 3, 1984
Number
49
on the chart for
March 10, 1984
Number
40
on the chart for
March 17, 1984
Number
34
on the chart for
March 24, 1984
Number
28
on the chart for
March 31, 1984
Number
17
on the chart for
April 7, 1984
Number
17
on the chart for
April 14, 1984
Number
15
on the chart for
April 21, 1984
Number
9
on the chart for
April 28, 1984
Number
8
on the chart for
May 5, 1984
Number
11
on the chart for
May 12, 1984
Number
18
on the chart for
May 19, 1984
Number
31
on the chart for
May 26, 1984
Number
58
on the chart for
June 2, 1984
Number
86
on the chart for
June 9, 1984
