How many presidents have been impeached?
3
1
1
1
2
1
2
1
2
1
3
2
1
3
2
1
3
2
4
1
3
2
4
1
5
3
2
4
1
5
3
2
4
1
5
3
2
4
1
5
3
2
4
1
5
3
2
0
4
1
5
3
2
4
0
1
5
3
2
4
1
5
0
3
2
4
1
5
3
2
0
4
1
5
3
2
4
1
5
3
2
6
4
5
3
2
6
4
5
3
2
6
4
5
3
7
6
4
5
3
7
6
4
5
3
7
6
4
5
8
7
6
4
5
8
7
6
4
5
8
7
6
9
5
11
8
7
6
9
11
8
7
6
9
11
8
7
6
9
11
8
7
6
9
10
13
11
8
7
6
9
10
13
11
8
7
6
9
10
13
11
8
7
6
9
12
10
13
11
8
7
6
9
12
10
13
11
8
7
6
9
12
10
13
14
11
8
7
6
9
12
10
13
128
112
66
128
62
112
66