| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,922 | +25.2% |
| 3Q24 | 2,263 | +35.5% |
| 2Q24 | 2,209 | -0.3% |
| 1Q24 | 1,535 | -31.2% |
| 3Q23 | 1,670 | -31.3% |
| 2Q23 | 2,216 | +2.4% |
| 1Q23 | 2,231 | -4.5% |
| 3Q22 | 2,430 | +7.5% |
| 2Q22 | 2,164 | -22.4% |
| 1Q22 | 2,335 | -3.9% |
| 3Q21 | 2,261 | -3.3% |
| 2Q21 | 2,790 | +37.8% |
| 1Q21 | 2,429 | +10.9% |
| 3Q20 | 2,339 | -14.4% |
| 2Q20 | 2,024 | -29.1% |
| 1Q20 | 2,191 | -30.9% |
| 3Q19 | 2,734 | +11.0% |
| 2Q19 | 2,853 | +0.8% |
| 1Q19 | 3,169 | +15.9% |
| 3Q18 | 2,463 | -18.0% |
| 2Q18 | 2,830 | +1.8% |
| 1Q18 | 2,735 | +4.9% |
| 3Q17 | 3,004 | +11.6% |
| 2Q17 | 2,779 | +4.3% |
| 1Q17 | 2,607 | -13.7% |
| 3Q16 | 2,691 | +2.2% |
| 2Q16 | 2,664 | -9.0% |
| 1Q16 | 3,022 | +19.4% |
| 3Q15 | 2,634 | +2.1% |
| 2Q15 | 2,926 | +15.1% |
| 1Q15 | 2,530 | +2.1% |
| 3Q14 | 2,581 | +6.3% |
| 2Q14 | 2,542 | -1.4% |
| 1Q14 | 2,478 | +14.2% |
| 3Q13 | 2,428 | +24.1% |
| 2Q13 | 2,579 | +4.1% |
| 1Q13 | 2,170 | +25.9% |
| 3Q12 | 1,956 | +50.0% |
| 2Q12 | 2,478 | +71.0% |
| 1Q12 | 1,723 | - |
| 3Q11 | 1,304 | - |
| 2Q11 | 1,449 | - |