| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| population by country 1990 | 1.97 | 0.5 | 7943 | 20 | 26 |
| population | 0.03 | 0.9 | 5283 | 18 | 10 |
| by | 1.15 | 0.8 | 5236 | 11 | 2 |
| country | 1.62 | 1 | 4347 | 48 | 7 |
| 1990 | 0.46 | 0.3 | 4186 | 24 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| population by country 1980 | 0.99 | 0.9 | 8317 | 78 |
| population by country 1950 | 0.12 | 0.9 | 7789 | 73 |
| population by country 1900 | 0.76 | 0.2 | 695 | 3 |
| population by country 1940 | 0.48 | 0.6 | 4394 | 5 |
| population by country 1960 | 0.51 | 0.1 | 6675 | 40 |
| population by country 1930 | 1.39 | 0.7 | 6363 | 100 |
| 1990 population by country | 1.44 | 1 | 6960 | 17 |
| world population by country 1990 | 0.2 | 0.8 | 6237 | 77 |
| population by country 1850 | 0.98 | 0.5 | 9672 | 9 |
| world population by country 1950 | 1.16 | 0.7 | 2727 | 12 |
| world population in 1980 | 0.33 | 0.2 | 5873 | 67 |
| total world population in 1980 | 0.84 | 0.6 | 4713 | 43 |
| global population in 1980 | 0.26 | 0.7 | 4953 | 17 |
| what was the population in 1980 | 1.43 | 0.2 | 3110 | 65 |
| percentage of population over 80 by country | 1.42 | 0.9 | 2454 | 82 |
| population of usa 1980 | 1.89 | 0.9 | 9881 | 54 |
| population of united states 1980 | 1.49 | 0.8 | 1508 | 90 |
| how many people in the world 1980 | 1.61 | 0.8 | 9555 | 10 |
| population of europe 1980 | 0.5 | 0.1 | 3754 | 74 |
| population of america 1980 | 1.43 | 0.4 | 8818 | 85 |
