Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
how many b 17 were built | 1.44 | 0.8 | 6312 | 65 |
how many b17 were built per day | 0.44 | 0.4 | 4688 | 68 |
how many b 17 bombers were built | 1.65 | 0.5 | 6719 | 23 |
how many b17 were made | 1.55 | 0.4 | 8485 | 17 |
how many b17s were produced | 1.24 | 0.3 | 5638 | 49 |
who built the b-17 | 0.27 | 0.9 | 610 | 64 |
what company built the b-17 | 0.45 | 0.2 | 4117 | 9 |
history of the b 17 | 1.27 | 0.5 | 4015 | 39 |
where was the b-17 built | 1.47 | 0.1 | 3924 | 63 |
where were b17s built | 1.98 | 0.3 | 2040 | 70 |
when was the b-17 made | 1.54 | 0.6 | 3802 | 81 |
who made the b-17 | 1.32 | 0.2 | 4500 | 10 |