| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 16,565 | +10.5% |
| 3Q24 | 14,715 | -12.4% |
| 2Q24 | -3,694 | -127.8% |
| 1Q24 | 14,987 | +25.4% |
| 3Q23 | 16,805 | +34.9% |
| 2Q23 | 13,271 | +29.1% |
| 1Q23 | 11,956 | +44.0% |
| 3Q22 | 12,454 | +12.1% |
| 2Q22 | 10,279 | -166.8% |
| 1Q22 | 8,305 | +26.4% |
| 3Q21 | 11,112 | +4.3% |
| 2Q21 | -15,380 | -38.4% |
| 1Q21 | 6,573 | +5.2% |
| 3Q20 | 10,655 | -21.1% |
| 2Q20 | -24,982 | -291.9% |
| 1Q20 | 6,248 | -27.8% |
| 3Q19 | 13,509 | +1.1% |
| 2Q19 | 13,018 | +11.5% |
| 1Q19 | 8,655 | -8.1% |
| 3Q18 | 13,357 | +35.1% |
| 2Q18 | 11,673 | -7.6% |
| 1Q18 | 9,418 | -19.9% |
| 3Q17 | 9,890 | -11.0% |
| 2Q17 | 12,629 | +33.2% |
| 1Q17 | 11,761 | +14.8% |
| 3Q16 | 11,114 | +2.9% |
| 2Q16 | 9,479 | +4.4% |
| 1Q16 | 10,244 | +19.9% |
| 3Q15 | 10,802 | +71.1% |
| 2Q15 | 9,079 | -5.6% |
| 1Q15 | 8,541 | -15.9% |
| 3Q14 | 6,312 | -21.7% |
| 2Q14 | 9,613 | -14.3% |
| 1Q14 | 10,160 | +21.5% |
| 3Q13 | 8,065 | -17.3% |
| 2Q13 | 11,220 | +10.2% |
| 1Q13 | 8,365 | -22.6% |
| 3Q12 | 9,750 | -2.6% |
| 2Q12 | 10,180 | +49.0% |
| 1Q12 | 10,811 | - |
| 3Q11 | 10,010 | - |
| 2Q11 | 6,833 | - |