How many countries are in Western Europe?
9
15
13
14
10
15
13
14
19
10
15
31
13
66
14
19
10
48
15
31
13
14
66
19
10
48
5
15
31
13
ten
14
19
49
10
28
48
66
5
27
15
31
61
13
9
76
14
19
49
10
28
ten
48
5
20
27
15
31
13
50
17
66
9
61
14
19
49
76
10
28
48
5
20
27
15
ten
31
13
50
17
78
9
14
66
19
49
10
28
48
61
11
5
20
27
62
76
15
41
31
13
50
29
17
9
ten
54
14
78
8
19
49
10
28
48
25
66
11
5
20
27
15
41
31
61
13
50
29
17
37
9
62
76
54
108
14
8
19
69
58
49
10
28
ten
48
25
78
11
5
20
27
15
79
41
31
13
50
29
17
66
37
32
9
61
54
14
8
19
49
62
76
10
28
48
47
108
25
16
11
5
20
27
69
58
18
15
ten
41
31
13
50
24
29
17
78
37
32
9
79
54
14
66