Table:
0
A
B
C
D
E
F
1
Year
Marriages between men
Marriages between women
Same-sex marriages
Total marriages
% same-sex marriages
2
2005 (since July)
923
352
1275
120728
1.06
3
2006
3190
1384
4574
211818
2.16
4
2007
2180
1070
3250
203697
1.60
5
2008
2299
1250
3549
196613
1.81
6
2009
2212
1200
3412
175952
1.94
7
2010
2216
1367
3583
170815
2.10
8
2011
2293
1587
3880
163085
2.38

Questions and formulas:
Question: How many marriages between women have % same-sex marriages of 1.06?
Formula: SUM(FILTER(C1, F1=1.06))
Formula2: SUM(FILTER(C2:C8, F2:F8=1.06))
Level: easy
Question: What is the % of same-sex marriages for the year of 2011?
Formula: SUM(FILTER(F1, A1=2011))
Formula2: SUM(FILTER(F2:F8, A2:A8=2011))
Level: easy
Question: How many % same-sex marriages are there for the year 2008?
Formula: SUM(FILTER(F1, A1=2008))
Formula2: SUM(FILTER(F2:F8, A2:A8=2008))
Level: easy
Question: How many % same-sex marriages are marriages between men for 923? 
Formula: SUM(FILTER(F1, B1=923))
Formula2: SUM(FILTER(F2:F8, B2:B8=923))
Level: easy