| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| h1n1 pandemic 2008 | 0.41 | 0.6 | 3216 | 35 | 18 |
| h1n1 | 0.36 | 0.7 | 5095 | 33 | 4 |
| pandemic | 1.92 | 0.3 | 5275 | 57 | 8 |
| 2008 | 0.14 | 0.8 | 4399 | 79 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| h1n1 pandemic 2008 | 1.13 | 0.1 | 90 | 82 |
| h1n1 pandemic 2009 | 0.99 | 0.1 | 9505 | 1 |
