| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what happened in 1919 usa | 0.7 | 1 | 7219 | 50 |
| what happened in 1929 usa | 0.08 | 0.5 | 8595 | 73 |
| what happened in 1918 usa | 1.74 | 0.5 | 9168 | 80 |
| what happened in september 1919 | 0.22 | 0.6 | 1290 | 38 |
| things that happened in 1919 | 1.41 | 0.7 | 2240 | 53 |
| what war happened in 1919 | 1.15 | 0.5 | 8951 | 92 |
| what was going on in 1919 | 0.34 | 0.9 | 1422 | 66 |
| historical events in 1919 | 0.9 | 0.5 | 7656 | 5 |
| important events in 1919 | 1.4 | 0.4 | 3121 | 35 |
| us news 1919 events | 0.48 | 0.4 | 1111 | 23 |
| major events of 1919 | 0.75 | 1 | 9399 | 8 |
| what happened in 1929 us history | 1.22 | 0.6 | 1012 | 8 |
| what happened in 1939 usa | 0.39 | 0.1 | 5597 | 39 |
| what happened in 1920 usa | 1.31 | 0.3 | 9563 | 1 |
| what happened in the world in 1929 | 0.98 | 0.2 | 6077 | 94 |
| what happened in october of 1929 | 0.3 | 0.3 | 9474 | 72 |
| what was going on in 1929 | 0.55 | 0.8 | 1803 | 89 |
