Table:
0
A
B
C
D
E
1
Year
US 200
UK Albums
RIAA certification
BPI certification
2
1971
—
—
—
—
3
1978
1
6
Platinum
Gold
4
1979
29
9
Gold
Gold
5
1980
61
15
—
Silver
6
1982
—
39
—
—
7
1988
—
43
—
—
8
1992
—
73
—
—
9
1994
—
—
—
—
10
2000
—
—
—
—
11
Compilations
Compilations
Compilations
Compilations
Compilations
12
1974
—
—
—
—
13
1984
—
—
—
—
14
1989
—
—
—
—
15
1995
—
17
—
—
16
2006
—
—
—
—
17
2009
—
—
—
—
18
2011
—
—
—
—
19
As guest or supporting musician
As guest or supporting musician
As guest or supporting musician
As guest or supporting musician
As guest or supporting musician
20
1979
—
—
—
—

Questions and formulas:
Question: 15 albums were released in the UK during which year?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,C1=15),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E20,C2:C20=15),1))
Level: medium