| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| flags of the world in 1914 | 1.65 | 0.4 | 6548 | 11 |
| flags of the world in 1970s | 1.19 | 0.2 | 9908 | 7 |
| world map flags 1914 | 1.58 | 0.7 | 3176 | 9 |
| flag map of the world in 1914 | 1.92 | 0.1 | 3567 | 62 |
| us flag in 1970 | 1.77 | 0.6 | 6040 | 83 |
| historical flags of the world | 0.88 | 0.5 | 4874 | 58 |
| flags of the world 1960 | 0.3 | 0.4 | 4443 | 18 |
| all flags in history of world | 1.79 | 1 | 1394 | 84 |
| history of flags of the world | 1.79 | 0.3 | 2123 | 34 |
| map with flags 1970 | 1.26 | 0.5 | 8750 | 17 |
| old flags of the world | 1.65 | 0.7 | 7143 | 46 |
| historical flags of every country | 1.66 | 0.9 | 6570 | 23 |
| flags of the world background | 0.24 | 0.6 | 8159 | 45 |
| all flags in history | 0.55 | 0.2 | 7629 | 96 |
| american flags of the past | 0.08 | 0.1 | 2204 | 65 |
| flags in american history | 0.81 | 0.1 | 1793 | 12 |
| historical flags of us | 0.2 | 0.1 | 8219 | 60 |
| flags labeled by history | 1.07 | 0.4 | 7220 | 41 |
| history of every flag | 0.24 | 0.9 | 2530 | 64 |
| historical us flags images | 0.59 | 1 | 4283 | 5 |
| american flags throughout history | 1.59 | 0.6 | 3539 | 26 |
| us flag 70 stars | 1.41 | 0.5 | 4316 | 77 |
