| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| how many people visit zoos each year | 0.98 | 0.5 | 4234 | 61 |
| how many people visit us zoos each year | 0.28 | 0.8 | 4166 | 38 |
| how many people visit dublin zoo each year | 1.74 | 1 | 990 | 50 |
| how many people visit australia zoo each year | 1.48 | 0.3 | 3039 | 73 |
| how many zoos in us | 1.87 | 1 | 1464 | 16 |
| how many zoos in the world | 0.73 | 0.9 | 3326 | 40 |
| how many zoos in usa | 1.1 | 0.5 | 6339 | 31 |
| how many zoos in america | 1.65 | 0.4 | 9583 | 81 |
| how many zoos in the united states | 0.65 | 0.6 | 8190 | 44 |
| how many zoos are there worldwide | 1.33 | 0.7 | 6497 | 16 |
| how many people work in zoos | 1.33 | 0.8 | 2926 | 80 |
| number of zoos in the us | 1.17 | 1 | 2054 | 37 |
| how many animals live in zoos | 0.25 | 0.5 | 2619 | 19 |
| how many animals are in zoos worldwide | 1.18 | 0.7 | 8271 | 80 |
| number of zoos in the united states | 1.03 | 0.7 | 6924 | 21 |
| how many animals are kept in zoos | 0.89 | 0.9 | 7540 | 86 |
| how many animals at the national zoo | 0.05 | 0.6 | 4761 | 85 |
| statistics about animals in zoos | 1.71 | 0.7 | 3130 | 21 |
| good statistics about zoos | 1.3 | 0.2 | 434 | 92 |
