1989-0105

What You Don't Know

Peak

Weeks

Score

2,449

Chart Year

1989

Scores & Rankings

Peak Position8

Peak DateJul 15, 1989

Weeks at Peak2

Weeks Charted15

Weeks in Top 4011

Weeks in Top 103

Weeks at #20

Weeks at #10

Summary Calc1,023

Weekly Calc1,426

Total Score2,449

Year Ranking#104

Decade Ranking#930

Billboard Year#104

Top 5000#5,505

Week	Chart Date	Position	Points
1	May 20, 1989	59	67
2	May 27, 1989	45	81
3	Jun 3, 1989	36	90
4	Jun 10, 1989	27	99
5	Jun 17, 1989	22	104
6	Jun 24, 1989	16	110
7	Jul 1, 1989	13	113
8	Jul 8, 1989	10	116
9	Jul 15, 1989	8	118
10	Jul 22, 1989	8	118
11	Jul 29, 1989	12	114
12	Aug 5, 1989	26	100
13	Aug 12, 1989	34	92
14	Aug 19, 1989	60	66
15	Aug 26, 1989	88	38