| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| when was adoption invented | 1.47 | 0.7 | 3562 | 46 | 26 |
| when | 0.28 | 0.8 | 4563 | 94 | 4 |
| was | 1.81 | 0.1 | 3918 | 87 | 3 |
| adoption | 0.33 | 0.6 | 7624 | 4 | 8 |
| invented | 0.96 | 1 | 3288 | 15 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| when was adoption invented | 1.16 | 0.5 | 5891 | 6 |
| when was the first adoption | 0.23 | 0.6 | 4577 | 77 |
| when did adoptions start | 1.21 | 0.6 | 8737 | 63 |
| adoption history and facts | 0.43 | 0.3 | 3992 | 91 |
| history of adoption in the us | 0.93 | 1 | 1661 | 15 |
| history of adoption in the united states | 1.61 | 0.9 | 2900 | 3 |
| how long has adoption been around | 1.2 | 0.8 | 7201 | 51 |
| when did adoption become common | 1.12 | 0.2 | 2354 | 78 |
| when did international adoption start | 0.88 | 0.2 | 8644 | 60 |
| history of adoption laws | 0.27 | 0.8 | 987 | 24 |
| when did adoption become legal | 0.38 | 0.2 | 2289 | 17 |
| history of international adoption | 1.8 | 0.2 | 5543 | 66 |
| history of adoption uk | 0.9 | 0.9 | 1518 | 71 |
| the adoption history project | 1.02 | 0.7 | 3650 | 60 |
| adoption in the early 1900s | 0.33 | 0.6 | 9689 | 98 |
| how long ago was adopt me made | 0.89 | 0.4 | 9617 | 32 |
| history of adoption in england | 0.8 | 0.6 | 1199 | 2 |
| when did adoption start in uk | 0.08 | 0.9 | 7010 | 35 |
| history of the doctrine of adoption | 1.61 | 0.8 | 9637 | 39 |
| how were children adopted in the past | 1.03 | 0.1 | 6788 | 96 |
