| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 4,237 | +55.8% |
| 3Q24 | 2,614 | -25.8% |
| 2Q24 | 2,569 | -15.0% |
| 1Q24 | 2,720 | -29.7% |
| 3Q23 | 3,521 | -49.6% |
| 2Q23 | 3,021 | -51.5% |
| 1Q23 | 3,868 | -40.1% |
| 3Q22 | 6,982 | -18.1% |
| 2Q22 | 6,223 | -16.1% |
| 1Q22 | 6,453 | -15.0% |
| 3Q21 | 8,522 | +19.7% |
| 2Q21 | 7,414 | +36.2% |
| 1Q21 | 7,590 | +76.1% |
| 3Q20 | 7,122 | +40.2% |
| 2Q20 | 5,442 | -7.1% |
| 1Q20 | 4,310 | -19.3% |
| 3Q19 | 5,079 | -10.3% |
| 2Q19 | 5,856 | +8.0% |
| 1Q19 | 5,341 | +5.6% |
| 3Q18 | 5,659 | 0.0% |
| 2Q18 | 5,424 | +10.1% |
| 1Q18 | 5,056 | -0.6% |
| 4Q17 | 5,610 | -2.3% |
| 3Q17 | 5,658 | -0.8% |
| 2Q17 | 4,924 | -14.8% |
| 1Q17 | 5,089 | -4.1% |
| 4Q16 | 5,742 | +4.9% |
| 3Q16 | 5,706 | -1.1% |
| 2Q16 | 5,782 | +26.2% |
| 1Q16 | 5,308 | +6.3% |
| 4Q15 | 5,474 | +31.5% |
| 3Q15 | 5,770 | +12.6% |
| 2Q15 | 4,580 | -13.1% |
| 1Q15 | 4,995 | -20.9% |
| 4Q14 | 4,162 | -7.7% |
| 3Q14 | 5,124 | +2.3% |
| 2Q14 | 5,268 | +22.6% |
| 1Q14 | 6,311 | +31.6% |
| 4Q13 | 4,510 | - |
| 3Q13 | 5,007 | -4.2% |
| 2Q13 | 4,297 | -1.6% |
| 1Q13 | 4,795 | - |
| 3Q12 | 5,226 | - |
| 2Q12 | 4,369 | +2.0% |
| 2Q11 | 4,281 | - |