| information | Importance Index 22.4% |
| internet | Importance Index 22% |
| import | Importance Index 15.5% |
| images | Importance Index 9.5% |
| info | Importance Index 9.3% |
| image | Importance Index 6.1% |
| index | Importance Index 6% |
| industry | Importance Index 5.9% |
| insurance | Importance Index 5.4% |
| interracial | Importance Index 5% |
| including | Importance Index 5% |
| important | Importance Index 4% |
| issues | Importance Index 3.8% |
| items | Importance Index 3.1% |
| issue | Importance Index 3.1% |
| ideas | Importance Index 3% |
| include | Importance Index 2.9% |
| inside | Importance Index 2.9% |
| interactive | Importance Index 2.8% |
| instant | Importance Index 2.4% |