| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how many years ago was 1931 | 1.6 | 0.3 | 9298 | 67 |
| how many years ago was 1932 | 0.29 | 0.6 | 7391 | 37 |
| how many years ago was 1941 | 1.92 | 0.7 | 7431 | 98 |
| how many years ago was 1921 | 0.2 | 0.2 | 1782 | 68 |
| how many years ago was 1930 | 0.76 | 0.1 | 4168 | 79 |
| how many years ago was 1913 | 0.07 | 0.9 | 4709 | 16 |
| how many years ago was 1831 | 1.32 | 0.4 | 6785 | 62 |
| how many years ago was 1919 | 1.94 | 0.5 | 177 | 81 |
| how many years ago was 1912 | 1.73 | 0.4 | 7849 | 14 |
| how many years ago was 1917 | 0.59 | 0.2 | 2501 | 84 |
| how many years ago was 1911 | 1.34 | 0.7 | 4039 | 5 |
| how many years ago was 1939 | 0.46 | 0.6 | 3580 | 10 |
| how many years ago was 1918 | 0.81 | 0.9 | 3772 | 29 |
| how many years ago was 1914 | 0.23 | 1 | 7447 | 91 |
| how many years ago was 1933 | 0.26 | 0.8 | 5335 | 21 |
