| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nelson mandela released from prison day | 1.89 | 0.5 | 7143 | 48 |
| year nelson mandela released from prison | 0.15 | 0.9 | 2689 | 5 |
| what year nelson mandela released from prison | 0.87 | 0.6 | 9365 | 4 |
| mandela was released from prison | 0.3 | 0.1 | 2136 | 69 |
| nelson mandela prison years | 0.19 | 0.8 | 6679 | 48 |
| when was mandela released from jail | 1.81 | 0.5 | 1411 | 34 |
| nelson mandela released from jail | 1.65 | 0.9 | 1748 | 90 |
| date prison nelson mandela | 1.08 | 0.3 | 8738 | 48 |
| when did mandela come out of prison | 1.09 | 0.5 | 7438 | 73 |
| nelson mandela released from prison date | 0.65 | 0.3 | 2260 | 75 |
| nelson mandela released from prison 1990 | 1.23 | 0.2 | 4617 | 26 |
| when was nelson mandela released from prison | 0.92 | 0.7 | 6276 | 91 |
| who released nelson mandela from prison | 1.29 | 0.2 | 1740 | 61 |
| nelson mandela prison release | 0.8 | 0.9 | 2074 | 94 |
| nelson mandela free from prison | 0.66 | 0.5 | 375 | 9 |
| mandela released from prison 1990 | 1.6 | 0.4 | 426 | 23 |
| nelson mandela prison release date | 1.87 | 0.7 | 915 | 25 |
| nelson mandela time in prison | 0.99 | 0.4 | 8734 | 6 |
| nelson mandela coming out of prison | 1.27 | 0.3 | 2993 | 59 |
