| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how many years ago was bc time | 1 | 0.4 | 9495 | 19 |
| how many years ago is bc | 1.05 | 0.6 | 7685 | 57 |
| how many years ago was 1 bc | 0.85 | 0.2 | 366 | 22 |
| how long ago was 1 bc | 0.4 | 0.3 | 2582 | 33 |
| how long ago was the bc era | 0.54 | 1 | 757 | 62 |
| how many years ago was 2 bc | 0.59 | 0.6 | 750 | 44 |
| how long ago was year 1 bc | 1.3 | 0.8 | 4755 | 87 |
| when did bc time start | 0.39 | 0.7 | 234 | 18 |
| how many years was bc | 1.79 | 0.1 | 4518 | 66 |
| how many bc years were there | 1.98 | 0.6 | 6372 | 68 |
| how long ago was b.c | 1.23 | 0.8 | 760 | 16 |
| how long ago was 1st century bc | 0.1 | 0.8 | 91 | 29 |
| how long ago was 0 bc | 0.17 | 1 | 8986 | 13 |
| what was before bc time | 0.52 | 0.8 | 4860 | 99 |
| what is bc time period | 0.23 | 1 | 1770 | 92 |
