| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| events that happened in 1931 | 0.86 | 0.2 | 4507 | 66 |
| events that happened in 1921 | 1.44 | 0.2 | 2748 | 72 |
| events that happened in 1932 | 0.18 | 0.7 | 9228 | 3 |
| events that happened in 1941 | 0.27 | 0.1 | 4135 | 67 |
| events that happened in 1932 in america | 1.11 | 0.2 | 8633 | 82 |
| events that happened in 1930 | 1.56 | 0.9 | 5429 | 50 |
| events that happened in 1913 | 0.47 | 0.1 | 9226 | 44 |
| events that happened in 1910 | 1.79 | 0.5 | 7834 | 7 |
| events that happened in 1911 | 0.63 | 0.1 | 7335 | 86 |
| events that happened in 1939 | 0.6 | 0.1 | 6065 | 89 |
| events that happened in 1912 | 1.03 | 0.4 | 2088 | 14 |
| events that happened in 1934 | 0.63 | 0.2 | 2801 | 96 |
| events that happened in 1916 | 0.73 | 0.2 | 1440 | 71 |
| events that happened in 1917 | 1.65 | 0.7 | 7369 | 2 |
| what events happened in 1931 | 0.53 | 0.2 | 6004 | 56 |
| important events that happened in 1931 | 0.1 | 0.5 | 5357 | 40 |
