| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| important historical events in 2009 | 0.11 | 0.5 | 6839 | 70 | 35 |
| important | 0.04 | 0.9 | 5909 | 18 | 9 |
| historical | 1.03 | 0.7 | 6195 | 14 | 10 |
| events | 1.44 | 0.2 | 2161 | 30 | 6 |
| in | 0.43 | 0.3 | 3878 | 24 | 2 |
| 2009 | 0.72 | 0.6 | 520 | 15 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| important historical events in 2009 | 0.76 | 1 | 8606 | 82 |
| important historical events in 2000s | 0.73 | 0.8 | 1039 | 44 |
| important historical events in 2011 | 0.7 | 0.8 | 8176 | 13 |
| important historical events in 2016 | 1.75 | 0.4 | 8258 | 76 |
| important historical events in 2022 | 0.14 | 0.3 | 2162 | 98 |
