How many Star Wars books were released in 1976?
1
3
3
3
3
3
3
2
3
2
3
2
4
3
2
4
3
2
4
3
2
4
3
2
5
1
4
3
2
5
1
4
3
2
5
1
4
3
2
5
1
4
3
2
5
6
1
4
3
2
5
6
1
4
3
2
5
6
1
0
4
3
2
5
6
1
4
3
7
0
2
5
6
1
4
7
2
5
6
0
1
4
7
2
5
6
1
0
4
7
2
5
6
1
4
7
0
8
2
5
6
1
4
7
8
2
5
6
0
1
4
7
8
5
6
1
0
4
7
8
5
6
1
4
7
0
8
5
6
1
7
8
5
6
0
1
7
8
5
6
1
0
7
8
5
6
1
7
0
8
6
9
10
7
8
6
0
9
10
7
8
6
0
9
10
7
8
6
9
10
7
0
8
13
9
10
7
8
13
0
9
10
7
8
13
9
10
7
8
13
108
9
10
ten
14
8
13
108
109
9
10