Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
dates of the spanish flu epidemic | 1.9 | 0.9 | 2987 | 47 |
the spanish flu epidemic | 1.53 | 0.1 | 5292 | 39 |
date of spanish flu | 0.04 | 0.7 | 6319 | 11 |
when was the spanish flu outbreak | 1.67 | 0.8 | 3174 | 2 |
what year was the spanish flu outbreak | 0.79 | 0.5 | 7693 | 75 |
spanish flu pandemic date | 1.46 | 0.3 | 7136 | 62 |
when was the spanish flu pandemic | 1.27 | 0.9 | 6867 | 60 |
what year was the spanish flu pandemic | 1.5 | 0.8 | 5360 | 54 |
the spanish flu outbreak occurred in | 1.57 | 0.5 | 1971 | 96 |
when was the spanish flu | 1.59 | 0.3 | 7864 | 63 |
what year was the spanish flu | 0.66 | 0.9 | 3181 | 55 |
when was the spanish influenza pandemic | 0.22 | 0.4 | 1598 | 76 |