Table:
0
A
B
C
D
E
F
G
H
1
Year
World
Asia
Africa
Europe
Latin America/Caribbean
Northern America
Oceania
2
2010
6916
4,165 (60.2%)
1,031 (14.9%)
740 (10.7%)
596 (8.6%)
347 (5.0%)
37 (0.5%)
3
2015
7324
4,385 (59.9%)
1,166 (15.9%)
743 (10.1%)
630 (8.6%)
361 (4.9%)
39 (0.5%)
4
2020
7717
4,582 (59.4%)
1,312 (17.0%)
744 (9.6%)
662 (8.6%)
376 (4.9%)
42 (0.5%)
5
2025
8083
4,749 (58.8%)
1,468 (18.2%)
741 (10.1%)
691 (9.2%)
390 (4.8%)
45 (0.6%)
6
2030
8425
4,887 (58.0%)
1,634 (19.4%)
736 (8.7%)
717 (8.5%)
403 (4.8%)
47 (0.6%)
7
2035
8743
4,997 (57.2%)
1,812 (20.7%)
730 (8.3%)
739 (8.5%)
415 (4.8%)
50 (0.6%)
8
2040
9039
5,080 (56.2%)
1,999 (22.1%)
724 (8.0%)
757 (8.4%)
426 (4.8%)
52 (0.6%)
9
2045
9308
5,136 (55.2%)
2,194 (23.6%)
717 (7.7%)
771 (8.3%)
436 (4.7%)
55 (0.6%)
10
2050
9551
5,164 (54.1%)
2,393 (25.1%)
709 (7.4%)
782 (8.2%)
446 (4.7%)
57 (0.6%)
11
2055
9766
5,168 (52.9%)
2,595 (26.6%)
700 (7.2%)
788 (8.1%)
456 (4.7%)
59 (0.6%)
12
2060
9957
5,152 (51.7%)
2,797 (28.1%)
691 (6.9%)
791 (7.9%)
465 (4.7%)
61 (0.6%)
13
2065
10127
5,120 (50.6%)
2,998 (29.6%)
681 (6.7%)
791 (7.8%)
474 (4.7%)
63 (0.6%)
14
2070
10277
5,075 (49.4%)
3,195 (31.1%)
673 (6.5%)
788 (7.6%)
482 (4.7%)
64 (0.6%)
15
2075
10409
5,019 (48.2%)
3,387 (32.5%)
665 (6.4%)
783 (7.5%)
490 (4.7%)
66 (0.6%)
16
2080
10524
4,957 (47.1%)
3,570 (33.9%)
659 (6.3%)
776 (7.4%)
496 (4.7%)
67 (0.6%)
17
2085
10626
4,894 (46.1%)
3,742 (35.2%)
653 (6.1%)
767 (7.2%)
502 (4.7%)
68 (0.6%)
18
2090
10717
4,833 (45.1%)
3,903 (36.4%)
649 (6.1%)
757 (7.1%)
506 (4.7%)
69 (0.6%)
19
2095
10794
4,773 (44.2%)
4,051 (37.6%)
644 (6.0%)
747 (6.9%)
510 (4.7%)
69 (0.6%)

Questions and formulas:
Question: what will the population of Asia be when Latin America/Caribbean is 783 (7.5%)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,F1="783 (7.5%)"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H19,F2:F19="783 (7.5%)"),3))
Level: medium
Question: what will be the population of Europe when  Northern America is 482 (4.7%)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,G1="482 (4.7%)"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H19,G2:G19="482 (4.7%)"),5))
Level: medium
Question: what row is the  population of Latin America/Caribbean when Asia is 4,894 (46.1%)?
Formula: ROWS(UNIQUE(FILTER(F1, C1="4,894 (46.1%)")))
Formula2: ROWS(UNIQUE(FILTER(F2:F19, C2:C19="4,894 (46.1%)")))
Level: medium
Question: what will be the population of Africa when Oceania is 67 (0.6%)
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:H1,H1="67 (0.6%)"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:H19,H2:H19="67 (0.6%)"),4))
Level: medium
Question: What is population in the world when 788 (8.1%)?
Formula: SUMIFS(B1,F1,"788 (8.1%)")
Formula2: SUMIFS(B2:B19,F2:F19,"788 (8.1%)")
Level: easy
Question: what is the worlds smallest population?
Formula: MIN(B1)
Formula2: MIN(B2:B19)
Level: easy