| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| countries by population 1940 | 0.17 | 0.3 | 7163 | 7 | 28 |
| countries | 1.22 | 0.2 | 3015 | 91 | 9 |
| by | 0.22 | 0.4 | 1313 | 6 | 2 |
| population | 1.24 | 0.9 | 7892 | 19 | 10 |
| 1940 | 0.89 | 0.7 | 6326 | 97 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| countries by population 1940 | 0.77 | 0.3 | 8054 | 18 |
| countries by population 1930 | 1.46 | 0.9 | 8202 | 16 |
| countries by population 1900 | 0.5 | 0.5 | 7406 | 9 |
| countries by population 1950 | 0.34 | 0.4 | 8654 | 75 |
| countries by population 1945 | 1.22 | 1 | 6382 | 32 |
| countries by population 1400 | 1.08 | 0.6 | 3299 | 54 |
| countries by population 1939 | 0.78 | 0.1 | 3832 | 13 |
| countries by population 1960 | 1.86 | 0.5 | 8379 | 10 |
| world population 1940 by country | 0.89 | 0.2 | 5239 | 48 |
| population by country 1940 | 1.64 | 1 | 6770 | 5 |
| population of european countries 1940 | 1.97 | 0.4 | 4236 | 20 |
