How many books hold world records data?
1
2
2
3
2
3
2
3
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
3
4
1
2
0
3
4
1
2
0
3
4
1
2
3
4
0
1
2
5
3
4
1
2
0
5
3
4
1
2
5
0
3
4
1
2
7
5
3
4
0
1
2
8
7
5
6
3
4
1
2
0
8
7
5
6
3
4
1
2
8
7
5
6
0
3
4
1
8
7
5
6
3
4
0
1
8
7
5
6
2500
4
1
0
8
7
5
6
4
1
2500
100
8
7
5
6
20,000
0
4
265
100
2500
8
7
5
276
6
20,000
0
66
100
8
7
265
5
6
2500
276
20,000
0
100
8
7
5
66
6
229
233
265
109
2500
276
100
8
7
5
6
20,000
0
66
229
233
69
265
100
2500
8
7
5
276
6
249
10
20,000
0
109
220
66
100
8
7
265
5
6
2500
276
10
229
233
69
20,000