| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| population of china 1931 | 1.38 | 0.1 | 767 | 49 | 24 |
| population | 0.58 | 0.8 | 9792 | 15 | 10 |
| of | 0.9 | 0.6 | 6405 | 66 | 2 |
| china | 0.76 | 0.9 | 6088 | 31 | 5 |
| 1931 | 0.02 | 0.3 | 6126 | 96 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| population of china 1930 | 1.88 | 0.7 | 6968 | 93 |
| population of china 1933 | 1.72 | 0.5 | 9906 | 58 |
| population of china 1914 | 0.18 | 0.8 | 1078 | 72 |
| population of china 1910 | 1.54 | 0.9 | 2905 | 49 |
| population of china in 1931 | 0.45 | 0.1 | 3143 | 66 |
| population of china 1912 | 1.4 | 0.1 | 8907 | 43 |
| population of china 1936 | 1.3 | 0.8 | 6734 | 71 |
| population of china 1939 | 1.32 | 0.3 | 1524 | 96 |
| population of china 1935 | 1.05 | 0.8 | 3179 | 21 |
| population of china 1937 | 1.35 | 0.9 | 9172 | 74 |
| population of china 1991 | 0.72 | 1 | 6842 | 48 |
| population of china 1961 | 0.47 | 0.1 | 9209 | 3 |
| population of china 1940 | 1.59 | 1 | 292 | 97 |
| population of china 1920 | 1.71 | 0.6 | 2981 | 83 |
| population of china 1950 | 1.16 | 0.9 | 290 | 75 |
| population of china 1960 | 0.48 | 0.9 | 4333 | 9 |
| population of china 1900 | 1.29 | 0.1 | 8840 | 33 |
| population of china 1970 | 0.7 | 0.9 | 3613 | 88 |
| population of china 1980 | 1.15 | 0.6 | 6833 | 44 |
