| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what century was the 1970s | 1.32 | 0.7 | 5049 | 35 |
| what century was the 1960s | 0.32 | 0.9 | 1540 | 49 |
| what century was the 1990s | 0.17 | 0.9 | 2094 | 45 |
| what era was the 1970s | 0.41 | 0.4 | 7639 | 15 |
| how long ago was the 1970s | 1.52 | 0.4 | 7803 | 28 |
| what era was the 1970s called | 1.77 | 1 | 3318 | 48 |
| how many years ago was the 1970s | 1.73 | 0.9 | 1318 | 80 |
| history of the 1970s era | 1.87 | 0.7 | 6329 | 24 |
| history of the 1970s | 0.35 | 0.2 | 4952 | 91 |
| when was the 70th century | 0.51 | 0.7 | 6496 | 7 |
| what was was in 1970 | 0.68 | 1 | 5558 | 47 |
| what year was the 70s | 1.77 | 0.5 | 6230 | 93 |
| in the years 1970s | 1.23 | 0.9 | 7858 | 7 |
| timeline of the 1970s | 1.96 | 0.6 | 2778 | 83 |
| when was the 70s | 0.6 | 0.2 | 7643 | 73 |
| is 1970s mid century | 1.98 | 1 | 545 | 39 |
| timeline of 1970s history | 1.89 | 0.9 | 5525 | 55 |
| the year 1970 history | 0.3 | 0.2 | 1255 | 61 |
