Table:
0
A
B
C
D
E
F
G
H
I
1
Country
2005 Capacity
2006 Capacity
2007 Capacity
2008 Capacity
2009 Capacity
2010 Capacity
2011 Capacity
2012 Capacity
2
Line capacity
25 MW
33 MW
44 MW
48 MW
53 MW
62.6 MW
66 MW
70 MW (est)
3
USA
25 MW
100 MW
132 MW
143 MW
160 MW
250 MW
264 MW
280 MW
4
Germany
–
–
176 MW
191 MW
214 MW
250 MW
528 MW
220 MW (est)
5
Malaysia
–
–
–
382 MW
854 MW
1002 MW
1584 MW
1400 MW
6
Total Capacity
25 MW
100 MW
308 MW
716 MW
1228 MW
1502 MW
2376 MW
1900 MW*

Questions and formulas:
Question: What country had a production capacity in 2009 of 1228 mw?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:I1,F1="1228 mw"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:I6,F2:F6="1228 mw"),1))
Level: medium