History of the IMDb Top 250 - 2013
| Snapshot date | New entries | Changes |
|---|---|---|
| 4 May 2013 | 0 | 18 |
| 5 May 2013 | 0 | 23 |
| 6 May 2013 | 1 | 33 |
| 7 May 2013 | 1 | 21 |
| 8 May 2013 | 1 | 16 |
| 9 May 2013 | 1 | 13 |
| 10 May 2013 | 0 | 27 |
| 11 May 2013 | 0 | 19 |
| 12 May 2013 | 2 | 18 |
| 13 May 2013 | 0 | 17 |
| 14 May 2013 | 0 | 30 |
| 15 May 2013 | 0 | 25 |
| 16 May 2013 | 0 | 24 |
| 17 May 2013 | 1 | 57 |
| 18 May 2013 | 0 | 38 |
| 19 May 2013 | 1 | 45 |
| 20 May 2013 | 0 | 34 |
| 21 May 2013 | 0 | 16 |
| 22 May 2013 | 0 | 28 |
| 23 May 2013 | 1 | 24 |