| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| us government manual 1939 | 0.3 | 0.6 | 8857 | 26 | 25 |
| us | 0.29 | 0.8 | 8924 | 38 | 2 |
| government | 1.67 | 0.2 | 1153 | 66 | 10 |
| manual | 0.85 | 0.8 | 7745 | 19 | 6 |
| 1939 | 0.4 | 0.8 | 7872 | 34 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| us government manual 1939 | 0.35 | 0.5 | 8026 | 40 |
| us government manual 1945 | 0.17 | 0.5 | 9323 | 76 |
| us government manual 1940 | 0.2 | 0.9 | 8622 | 95 |
| us government manual 1941 | 1.99 | 0.6 | 1459 | 96 |
| us government manual 1944 | 0.3 | 0.1 | 1364 | 85 |
| us government manual 1942 | 0.66 | 0.1 | 4697 | 66 |
| us government manual 1943 | 0.31 | 1 | 920 | 80 |
| us government manual 1942 hathi | 0.25 | 0.2 | 8028 | 18 |
| us government manual 1946 | 1 | 1 | 8874 | 92 |
