| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| pen 2008 | 0.15 | 0.1 | 7705 | 96 |
| pin 2008-01 | 1.65 | 1 | 8577 | 17 |
| pin 2008-1 | 0.23 | 0.1 | 8983 | 8 |
| pen 2006 | 1.45 | 1 | 1881 | 51 |
| pen 2009 | 0.96 | 0.5 | 6349 | 75 |
| pen 2007 | 0.26 | 0.4 | 2290 | 90 |
| pen 2005 | 0.07 | 0.6 | 6133 | 24 |
| pen 2000 | 1.26 | 0.9 | 7001 | 53 |
| pen 200 oscp | 0.35 | 0.8 | 4495 | 27 |
| pen 2000 to usd | 1.84 | 0.3 | 5320 | 35 |
| pen 200 exam | 0.84 | 0.1 | 8090 | 89 |
| pen 200 course free download | 0.87 | 0.7 | 7949 | 86 |
