| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hospital disasters in 2011 | 0.3 | 0.1 | 5336 | 95 | 26 |
| hospital | 0.64 | 0.1 | 6394 | 84 | 8 |
| disasters | 0.74 | 0.4 | 5763 | 82 | 9 |
| in | 1.48 | 0.7 | 6909 | 90 | 2 |
| 2011 | 0.63 | 0.1 | 7920 | 50 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hospital disasters in 2011 | 0.47 | 0.2 | 7111 | 43 |
| hospital disasters in 2012 | 1.42 | 0.6 | 8645 | 4 |
| hospital disasters in 2013 | 1.61 | 0.8 | 5955 | 71 |
| hospital disasters in 2014 | 0.33 | 0.5 | 6313 | 86 |
| hospital disasters in 2015 | 1.49 | 0.1 | 3634 | 46 |
| hospital disasters in 2016 | 0.25 | 0.3 | 5079 | 38 |
| hospital disasters in 2017 | 0.29 | 1 | 9210 | 36 |
| hospital disasters in 2018 | 0.83 | 0.9 | 6253 | 93 |
| hospital disasters in 2019 | 0.18 | 0.2 | 6464 | 38 |
| hospital disasters in 2023 | 1.33 | 0.9 | 7628 | 100 |
| hospital disasters in 2020 | 0.5 | 0.8 | 3343 | 100 |
