| nfl super bowl games history | 0.19 | 0.8 | 517 | 28 | 40 |
| super bowl games history by year | 1.92 | 1 | 4223 | 32 | 91 |
| nfl super bowl history wikipedia | 1.32 | 0.2 | 4423 | 32 | 17 |
| football super bowl history | 1.54 | 0.4 | 2298 | 27 | 47 |
| when did nfl super bowl start | 1.06 | 0.5 | 2912 | 29 | 72 |
| all super bowls in nfl history | 0.23 | 0.5 | 7589 | 30 | 75 |
| year of the first super bowl game | 0.73 | 0.8 | 2733 | 33 | 30 |
| when was the first super bowl game | 0.53 | 0.8 | 4829 | 34 | 49 |
| history of super bowls football | 1.05 | 0.5 | 6315 | 31 | 70 |
| super bowl date history | 1.28 | 0.3 | 458 | 23 | 9 |
| super bowl game times history | 1.96 | 0.4 | 143 | 29 | 43 |
| super bowl year started | 0.68 | 0.6 | 5712 | 23 | 58 |
| history of super bowl dates | 1.63 | 1 | 9557 | 27 | 92 |
| what year did super bowl start | 1.8 | 0.4 | 3437 | 30 | 50 |
| super bowl started in what year | 1.79 | 0.8 | 9864 | 31 | 70 |
| first year of super bowl | 0.1 | 0.1 | 2913 | 24 | 10 |
