Table 1.
The statistical description for the collected data at the individual level.
| Variable | No. (2013) | No. (2014) | No. (2015) | No. (2016) | No. (2017) | Total no. |
|---|---|---|---|---|---|---|
| Sex | ||||||
| Male | 218 | 148 | 84 | 456 | 906 | |
| Female | 105 | 63 | 39 | 196 | 403 | |
| Unknown | 147 | 0 | 3 | 12 | 15 | 177 |
| Age (Total (Male+ Female)) | ||||||
| 0~6 | 14(4 + 10) | 14(6 + 8) | 0(0 + 0) | 4(1 + 3) | 32(11 + 21) | |
| 7~17 | 7(3 + 4) | 2(1 + 1) | 1(0 + 1) | 4(3 + 1) | 14(7 + 7) | |
| 18~40 | 62(46 + 16) | 25(14 + 11) | 19(15 + 4) | 104(72 + 32) | 210(147 + 63) | |
| 41~65 | 142(99 + 43) | 117(84 + 33) | 63(39 + 24) | 366(256 + 110) | 688(478 + 210) | |
| ≥66 | 98(67 + 21) | 53(43 + 10) | 40(29 + 11) | 176(124 + 52) | 367(263 + 104) | |
| Unknown | 147 | 0 | 3 | 12 | 13 | 175 |