| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| number of virus cases per country | 1.24 | 0.1 | 7542 | 35 |
| virus numbers by countries | 0.09 | 0.9 | 9000 | 87 |
| how many virus in the world | 1.39 | 0.2 | 6845 | 54 |
| virus statistics as of today | 0.27 | 0.1 | 2183 | 40 |
| number of viruses on earth | 1.46 | 1 | 217 | 64 |
| how common are viruses | 1.16 | 1 | 7931 | 26 |
| how many viruses exist in the world | 0.58 | 0.7 | 626 | 34 |
| number of infections by nations | 0.91 | 0.7 | 657 | 44 |
| how many viruses are there currently | 1.29 | 0.8 | 2604 | 85 |
| total number of computer viruses | 1.19 | 0.6 | 2742 | 32 |
| statistics of computer viruses | 1.64 | 0.5 | 3629 | 22 |
| how many human viruses are there | 0.53 | 0.4 | 483 | 37 |
| how many viruses infect humans | 0.71 | 0.1 | 862 | 96 |
| how many viruses exist | 1.03 | 0.7 | 622 | 1 |
| how many computer viruses there currently are | 1.81 | 1 | 882 | 2 |
| how many viruses are there on earth | 0.61 | 0.9 | 7732 | 87 |
| how common are computer viruses today | 0.41 | 0.9 | 680 | 47 |
