| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| who ended the soviet union | 1.12 | 0.8 | 1353 | 15 |
| soviet union ended | 0.37 | 0.2 | 8174 | 75 |
| what ended the soviet union | 0.02 | 1 | 1244 | 91 |
| when was the soviet union ended | 0.71 | 0.7 | 6535 | 34 |
| when did the soviet union ended | 0.92 | 0.9 | 2241 | 87 |
| what year was the soviet union ended | 1.49 | 0.1 | 895 | 67 |
| when soviet union ended | 0.2 | 0.5 | 3643 | 81 |
| soviet union end date | 0.14 | 1 | 7472 | 67 |
| soviet union end year | 1.18 | 0.9 | 2250 | 87 |
| soviet union ending december 1991 | 1.89 | 1 | 9652 | 96 |
| soviet union ending 20th anniversary 2011 | 0.34 | 0.3 | 621 | 67 |
| soviet union ending 25th anniversary 2016 | 1.21 | 0.9 | 2963 | 70 |
| soviet union ending 30th anniversary 2021 | 1.68 | 0.1 | 2034 | 2 |
| soviet union independence day | 0.24 | 0.1 | 7810 | 91 |
| soviet union independence | 1.43 | 0.2 | 4794 | 64 |
| soviet union independent countries | 1.65 | 0.8 | 3039 | 18 |
| soviet union independence for armenia | 0.61 | 0.1 | 5841 | 67 |
| name of agreement that ended soviet union | 1.26 | 0.8 | 6856 | 88 |
| gorbachev chernobyl ended soviet union | 0.92 | 0.5 | 7611 | 84 |
