How many U.S. territories are not populated?
9
2
2
2
1
3
2
1
3
2
1
3
5
2
1
3
5
2
4
1
3
5
2
4
1
3
5
2
4
1
3
5
2
4
1
3
5
2
4
1
3
5
2
4
1
3
7
5
2
4
1
3
7
5
2
0
4
1
3
7
5
2
6
4
1
3
0
7
5
2
6
4
1
3
7
5
0
2
6
4
1
3
7
8
5
2
0
6
4
1
3
7
8
5
9
2
6
4
1
3
0
7
8
5
9
2
6
4
1
3
7
8
5
9
6
4
1
3
7
8
13
5
9
6
4
1
3
7
8
13
5
9
10
6
4
7
8
13
5
9
10
6
4
7
8
13
5
9
10
6
4
7
8
13
9
10
6
4
7
8
13
9
10
6
7
8
13
11
9
10
6
7
8
13
11
9
10
6
7
8
13
11
9
10
6
7
8
13
11
9
10
6
7
8
13
12
11
9
10
135
2 territories