Table 1.
Years | ||||||
---|---|---|---|---|---|---|
Samples | 2015 | 2016 | 2017 | 2018 | 2019 | Total |
Positive (N.) | 1417 | 1828 | 1918 | 2227 | 2506 | 9896 |
(%) | 16.27 | 21.32 | 22.20 | 21.77 | 24.50 | 21.34 |
Negative (N.) | 7293 | 6745 | 6722 | 8005 | 7721 | 36486 |
(%) | 83.73 | 78.68 | 77.80 | 78.23 | 75.50 | 78.66 |
Total (N.) | 8710 | 8573 | 8640 | 10232 | 10227 | 46382 |