| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what was the world population in 1920 | 0.41 | 0.1 | 897 | 39 | 37 |
| what | 0.63 | 0.6 | 5963 | 41 | 4 |
| was | 0.84 | 0.5 | 5633 | 95 | 3 |
| the | 0.84 | 0.2 | 4325 | 41 | 3 |
| world | 0.72 | 0.3 | 6441 | 76 | 5 |
| population | 0.9 | 0.9 | 4715 | 52 | 10 |
| in | 1.91 | 0.7 | 1030 | 38 | 2 |
| 1920 | 1.88 | 0.8 | 6762 | 74 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what was the world population in 1920 | 0.65 | 0.2 | 9410 | 86 |
| what was the world population in 1910 | 1.59 | 1 | 7942 | 9 |
| what was the world population in 1930 | 1.22 | 0.1 | 2080 | 39 |
| what was the world population in 1940 | 1.01 | 0.2 | 6836 | 34 |
| what was the world population in 1923 | 1.28 | 0.7 | 6774 | 56 |
| what was the world population in 1922 | 0.9 | 0.5 | 6758 | 29 |
| what was the world population in 1925 | 0.57 | 0.3 | 583 | 38 |
| what was the world population in 1939 | 0.25 | 0.1 | 5542 | 34 |
| what was the world population in 1921 | 0.97 | 0.3 | 2074 | 39 |
| what was the world population in 1927 | 1.63 | 0.2 | 8746 | 29 |
| what was the world population in 1970 | 1.64 | 0.1 | 7319 | 28 |
| what was the world population in 1900 | 0.29 | 0.8 | 9628 | 27 |
| what was the world population in 1820 | 1.59 | 0.5 | 2262 | 54 |
| what was the world population in 1912 | 0.14 | 0.6 | 5148 | 27 |
| world population 1920 | 1.17 | 0.5 | 7705 | 16 |
