| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2Q25 | 15,827 | -2.4% |
| 1Q25 | 15,262 | -7.5% |
| 4Q24 | 16,481 | +12.0% |
| 3Q24 | 16,509 | -12.9% |
| 2Q24 | 16,213 | +26.0% |
| 1Q24 | 16,491 | +6.8% |
| 4Q23 | 14,716 | -6.0% |
| 3Q23 | 18,947 | +8.5% |
| 2Q23 | 12,871 | -12.1% |
| 1Q23 | 15,440 | +24.5% |
| 4Q22 | 15,659 | +15.2% |
| 3Q22 | 17,462 | +6.3% |
| 2Q22 | 14,636 | -16.3% |
| 1Q22 | 12,400 | -34.8% |
| 4Q21 | 13,592 | -9.0% |
| 3Q21 | 16,424 | +55.0% |
| 2Q21 | 17,480 | +66.3% |
| 1Q21 | 19,032 | +89.1% |
| 4Q20 | 14,939 | +20.5% |
| 3Q20 | 10,598 | -9.7% |
| 2Q20 | 10,508 | -21.6% |
| 1Q20 | 10,067 | -17.9% |
| 4Q19 | 12,397 | +4.2% |
| 3Q19 | 11,736 | +14.9% |
| 2Q19 | 13,402 | +15.9% |
| 1Q19 | 12,261 | +7.2% |
| 4Q18 | 11,902 | -0.3% |
| 3Q18 | 10,218 | -11.5% |
| 2Q18 | 11,566 | +23.3% |
| 1Q18 | 11,436 | +23.5% |
| 4Q17 | 11,933 | - |
| 3Q17 | 11,546 | +20.1% |
| 2Q17 | 9,377 | +1.1% |
| 1Q17 | 9,257 | +2.7% |
| 3Q16 | 9,613 | +2.9% |
| 2Q16 | 9,277 | +7.3% |
| 1Q16 | 9,013 | +2.5% |
| 4Q15 | 9,141 | +5.7% |
| 3Q15 | 9,343 | -12.3% |
| 2Q15 | 8,642 | -15.5% |
| 1Q15 | 8,795 | +6.1% |
| 4Q14 | 8,646 | +11.4% |
| 3Q14 | 10,652 | +34.0% |
| 2Q14 | 10,230 | +28.3% |
| 1Q14 | 8,286 | -21.4% |
| 4Q13 | 7,760 | -37.4% |
| 3Q13 | 7,951 | -48.3% |
| 2Q13 | 7,972 | - |
| 1Q13 | 10,537 | +19.0% |
| 4Q12 | 12,396 | - |
| 3Q12 | 15,381 | +96.7% |
| 1Q12 | 8,853 | - |
| 3Q11 | 7,820 | - |
| 2Q11 | 8,300 | - |