Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
how long did spanish flu pandemic last | 1.26 | 1 | 3421 | 50 |
how long did spanish flu last | 0.13 | 0.3 | 4503 | 91 |
how many years did spanish flu last | 1.11 | 0.4 | 6621 | 94 |
how long did the spanish influenza last | 1.39 | 0.6 | 6920 | 4 |
when did the spanish flu pandemic end | 0.61 | 0.5 | 8018 | 100 |
spanish flu lasted how long | 1.45 | 0.8 | 2681 | 7 |
duration of spanish flu epidemic | 1.27 | 0.6 | 3180 | 6 |
how many died in spanish flu pandemic | 1.98 | 0.7 | 1001 | 26 |
what was the spanish flu pandemic | 1.6 | 0.5 | 1095 | 46 |
spanish flu pandemic timeline | 0.73 | 0.6 | 1382 | 8 |
what year was the spanish flu pandemic | 1.26 | 0.8 | 5133 | 34 |
spanish flu pandemic date | 1.27 | 1 | 3476 | 65 |
spanish flu pandemic deaths | 0.68 | 0.8 | 2927 | 33 |
years of spanish flu epidemic | 0.17 | 0.9 | 4027 | 77 |