Table 1 Sample distribution by study year
Year | Without cervical cancer (n) | Cervical cancer (n) | Cervical cancer (%) |
|---|---|---|---|
2010 | 3555 | 30 | 0.84 |
2011 | 3478 | 23 | 0.66 |
2012 | 3313 | 16 | 0.48 |
2013 | 3103 | 33 | 1.06 |
2014 | 2942 | 31 | 1.05 |
2015 | 2921 | 27 | 0.92 |
2016 | 3337 | 38 | 1.14 |
2017 | 3252 | 36 | 1.11 |
2018 | 3394 | 28 | 0.82 |
total | 29,295 | 262 | 0.89 |