| （単位：千ドル） | 2011/12 | 2012/12 | 2013/12 | 2014/12 | 2015/12 | 2016/12 | 2017/12 | 2018/12 | 2019/12 |
|---|---|---|---|---|---|---|---|---|---|
| 売上高 | 37,860 | 41,552 | 40,493 | 41,278 | 40,157 | 39,298 | 41,414 | 41,998 | 46,904 |
| 売上成長率（％） | - | -2.7 | -2.1 | 5.4 | 1.4 | 11.7 | |||
| 売上原価 | 15,460 | 16,245 | 16,221 | 16,295 | 15,972 | 15,608 | 15,019 | 15,692 | 17,438 |
| 売上総利益 | 22,400 | 25,307 | 24,273 | 24,983 | 24,185 | 23,690 | 26,395 | 26,306 | 29,466 |
| 売上総利益率（％） | 60.2 | 60.3 | 63.7 | 62.6 | 62.8 | ||||
| 研究開発費 | 518 | 563 | -491 | 460 | 522 | 475 | 447 | 454 | 483 |
| 営業利益 | 11,842 | 15,196 | 14,828 | 16,202 | 15,651 | 16,187 | 19,011 | 18,697 | 17,632 |
| 営業利益率 (%) | 39.0 | 41.2 | 45.9 | 44.5 | 37.6 | ||||
| 経常（税引前）利益 | 11,080 | 14,537 | 14,476 | 15,812 | 15,545 | 16,422 | 19,082 | 19,459 | 17,884 |
| 経常（税引前）利益率（％） | 29.3 | 35.0 | 35.7 | 38.3 | 38.7 | 41.8 | 46.1 | 46.3 | 38.1 |
| 法人税等合計 | 3,666 | 4,368 | 3,070 | 4,434 | 3,702 | 4,294 | 10,577 | 904 | 3,157 |
| 実効税率（％） | 23.8 | 26.1 | 55.4 | 4.6 | 17.7 | ||||
| 純利益 | 7,414 | 10,169 | 11,406 | 11,378 | 11,843 | 12,128 | 8,505 | 18,555 | 14,727 |
| 純利益率（％） | 29.5 | 30.9 | 20.5 | 44.2 | 31.4 | ||||
| 一株あたり利益 | 2.04 | 2.77 | 3.06 | 3.04 | 3.16 | 3.23 | 2.29 | 4.97 | 3.96 |
| 希薄化後一株あたり利益 | 2.03 | 2.74 | 3.02 | 3.02 | 3.14 | 3.22 | 2.28 | 4.95 | 3.94 |