| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what happened on this day in 1949 | 1.74 | 0.8 | 5519 | 20 |
| what happened on this day in 1948 | 0.93 | 0.2 | 633 | 46 |
| what happened on this day in 1939 | 0.37 | 1 | 3587 | 72 |
| what happened on this day in 1959 | 0.56 | 0.3 | 3603 | 49 |
| what happened on this day in 1943 | 0.9 | 0.8 | 3643 | 90 |
| what happened on this day in 1946 | 1.14 | 0.1 | 1510 | 85 |
| what happened on this day in 1944 | 0.32 | 0.9 | 4906 | 13 |
| what happened on this day in 1947 | 0.4 | 0.3 | 6278 | 1 |
| what happened on this day in 1950 | 0.72 | 0.8 | 8617 | 53 |
| what happened on this day in 1940 | 0.14 | 0.6 | 911 | 13 |
| what happened on this day in 1941 | 0.41 | 0.1 | 3188 | 1 |
| what happened on this day in 1942 | 1.11 | 0.7 | 7003 | 13 |
| what happened on this day in 1945 | 1.84 | 0.3 | 8476 | 68 |
| what happened on this day in 1991 | 1.78 | 1 | 5510 | 61 |
| what happened on this day in 1999 | 1.89 | 0.1 | 5276 | 51 |
