| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| historical federal income tax rates | 1.41 | 0.3 | 7656 | 72 | 35 |
| historical | 1.9 | 0.9 | 9557 | 73 | 10 |
| federal | 0.3 | 0.2 | 4232 | 89 | 7 |
| income | 0.76 | 0.6 | 1575 | 11 | 6 |
| tax | 1.72 | 0.8 | 4851 | 57 | 3 |
| rates | 0.63 | 0.4 | 2129 | 62 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| historical federal income tax rates | 1.29 | 0.1 | 4999 | 8 |
