| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 2,651 | +2.7% |
| 3Q24 | 1,201 | -57.5% |
| 2Q24 | 2,080 | -33.6% |
| 1Q24 | 2,582 | -24.9% |
| 3Q23 | 2,828 | -37.7% |
| 2Q23 | 3,134 | -11.5% |
| 1Q23 | 3,436 | +18.3% |
| 3Q22 | 4,541 | -5.4% |
| 2Q22 | 3,541 | -1.5% |
| 1Q22 | 2,904 | -15.0% |
| 3Q21 | 4,799 | -2.0% |
| 2Q21 | 3,594 | +13.9% |
| 1Q21 | 3,417 | +33.9% |
| 3Q20 | 4,898 | +52.3% |
| 2Q20 | 3,155 | +4.6% |
| 1Q20 | 2,552 | -15.5% |
| 3Q19 | 3,215 | +16.3% |
| 2Q19 | 3,017 | +4.2% |
| 1Q19 | 3,020 | -7.4% |
| 3Q18 | 2,764 | -14.3% |
| 2Q18 | 2,896 | -5.0% |
| 1Q18 | 3,260 | +25.7% |
| 3Q17 | 3,225 | +9.7% |
| 2Q17 | 3,047 | +10.2% |
| 1Q17 | 2,594 | +16.6% |
| 3Q16 | 2,940 | +12.2% |
| 2Q16 | 2,765 | +7.4% |
| 1Q16 | 2,225 | -7.2% |
| 3Q15 | 2,621 | -4.2% |
| 2Q15 | 2,575 | +6.4% |
| 1Q15 | 2,397 | +7.3% |
| 3Q14 | 2,737 | +4.5% |
| 2Q14 | 2,420 | +5.7% |
| 1Q14 | 2,234 | +1.3% |
| 3Q13 | 2,618 | +3.4% |
| 2Q13 | 2,289 | +30.3% |
| 1Q13 | 2,206 | +50.3% |
| 3Q12 | 2,533 | +39.3% |
| 2Q12 | 1,757 | +44.0% |
| 1Q12 | 1,468 | - |
| 3Q11 | 1,819 | - |
| 2Q11 | 1,220 | - |