| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| apollo 15 astronaut james irwin | 0.44 | 0.9 | 3430 | 77 |
| james irwin astronaut heart attack | 1.17 | 0.7 | 7699 | 20 |
| apollo 17 astronauts inter | 0.62 | 0.8 | 9429 | 37 |
| apollo 17 astronauts int | 1.54 | 0.1 | 2850 | 89 |
| apollo 17 astronauts interv | 1.8 | 0.5 | 3270 | 26 |
| apollo 15 crew photo | 0.01 | 0.2 | 6745 | 34 |
| apollo 17 astronauts inte | 1.32 | 0.4 | 5320 | 34 |
| james b irwin astronaut | 0.76 | 0.5 | 8644 | 77 |
| terry irwin heart attack | 1.4 | 0.5 | 3425 | 32 |
| astronaut james irwin blue jumpsuit | 0.54 | 0.5 | 6589 | 86 |
| james irwin cause of death | 0.43 | 0.9 | 5705 | 25 |
| did terri irwin have a heart attack | 1.96 | 0.9 | 6329 | 36 |
| jim irwin astronaut autograph | 0.97 | 0.5 | 4628 | 90 |
| how did steve irwin died | 1.88 | 0.8 | 5339 | 73 |
| how steve irwin die | 1.39 | 0.3 | 2771 | 26 |
| what happened with robert irwin | 0.99 | 0.2 | 3838 | 64 |
| steve irwin cause of death | 0.68 | 0.6 | 9637 | 53 |
| how did irwin die | 0.11 | 0.8 | 9272 | 54 |
| steve irwin major events in life | 1.75 | 0.4 | 3651 | 36 |
| how did jonnie irwin get lung cancer | 1.77 | 0.5 | 4076 | 96 |
| what happened to steve irwin | 0.96 | 0.1 | 4272 | 62 |
