| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 8,565 | +17.8% |
| 4Q24 | 8,680 | +7.3% |
| 3Q24 | 9,162 | +1.4% |
| 2Q24 | 7,470 | -16.3% |
| 1Q24 | 7,272 | -24.6% |
| 4Q23 | 8,090 | -27.6% |
| 3Q23 | 9,039 | -26.6% |
| 2Q23 | 8,929 | -26.5% |
| 1Q23 | 9,644 | -17.9% |
| 4Q22 | 11,170 | -3.7% |
| 3Q22 | 12,308 | +12.6% |
| 2Q22 | 12,156 | +14.5% |
| 1Q22 | 11,752 | +9.1% |
| 4Q21 | 11,599 | +40.5% |
| 3Q21 | 10,929 | +29.0% |
| 2Q21 | 10,613 | +35.6% |
| 1Q21 | 10,772 | +40.0% |
| 4Q20 | 8,255 | +3.9% |
| 3Q20 | 8,474 | +13.5% |
| 2Q20 | 7,825 | +3.3% |
| 1Q20 | 7,696 | +5.9% |
| 4Q19 | 7,947 | +4.8% |
| 3Q19 | 7,468 | +6.4% |
| 2Q19 | 7,575 | +11.8% |
| 1Q19 | 7,270 | +12.5% |
| 4Q18 | 7,585 | +10.4% |
| 3Q18 | 7,021 | +5.0% |
| 2Q18 | 6,774 | +3.8% |
| 1Q18 | 6,462 | +5.6% |
| 4Q17 | 6,868 | +18.6% |
| 3Q17 | 6,684 | +7.5% |
| 2Q17 | 6,527 | +3.0% |
| 1Q17 | 6,121 | 0.0% |
| 4Q16 | 5,790 | +15.5% |
| 3Q16 | 6,218 | +11.5% |
| 2Q16 | 6,337 | +14.6% |
| 1Q16 | 6,118 | +9.3% |
| 4Q15 | 5,014 | +12.1% |
| 3Q15 | 5,579 | +1.3% |
| 2Q15 | 5,532 | +12.9% |
| 1Q15 | 5,595 | +27.4% |
| 4Q14 | 4,474 | +0.7% |
| 3Q14 | 5,508 | +27.5% |
| 2Q14 | 4,902 | +20.5% |
| 1Q14 | 4,391 | +23.3% |
| 4Q13 | 4,441 | +13.5% |
| 3Q13 | 4,320 | +3.7% |
| 2Q13 | 4,067 | -5.1% |
| 1Q13 | 3,562 | -3.6% |
| 4Q12 | 3,912 | - |
| 3Q12 | 4,167 | +7.6% |
| 2Q12 | 4,284 | +1.8% |
| 1Q12 | 3,696 | -11.9% |
| 3Q11 | 3,874 | - |
| 2Q11 | 4,207 | - |
| 1Q11 | 4,194 | - |