| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 2Q25 | 17,133 | +23.8% |
| 1Q25 | 15,669 | +13.8% |
| 3Q24 | 13,830 | -1.8% |
| 2Q24 | 13,835 | -1.9% |
| 1Q24 | 13,765 | -14.6% |
| 3Q23 | 14,087 | -41.3% |
| 2Q23 | 14,109 | -44.2% |
| 1Q23 | 16,112 | -23.0% |
| 3Q22 | 23,978 | -0.4% |
| 2Q22 | 25,290 | +13.2% |
| 1Q22 | 20,931 | -19.9% |
| 3Q21 | 24,070 | +2.6% |
| 2Q21 | 22,335 | -16.0% |
| 1Q21 | 26,132 | +73.8% |
| 4Q20 | 24,080 | +21.3% |
| 3Q20 | 23,453 | -2.5% |
| 2Q20 | 26,587 | +21.2% |
| 1Q20 | 15,040 | -32.7% |
| 4Q19 | 19,857 | -7.9% |
| 3Q19 | 24,050 | +8.1% |
| 2Q19 | 21,935 | -2.1% |
| 1Q19 | 22,337 | +9.1% |
| 4Q18 | 21,559 | +2.0% |
| 3Q18 | 22,252 | +15.4% |
| 2Q18 | 22,416 | +13.8% |
| 1Q18 | 20,465 | +16.9% |
| 4Q17 | 21,145 | +17.2% |
| 3Q17 | 19,288 | +6.0% |
| 2Q17 | 19,704 | +21.6% |
| 1Q17 | 17,503 | +6.6% |
| 4Q16 | 18,035 | - |
| 3Q16 | 18,190 | +19.9% |
| 2Q16 | 16,210 | -4.0% |
| 1Q16 | 16,419 | +1.4% |
| 3Q15 | 15,172 | -1.6% |
| 2Q15 | 16,890 | +17.4% |
| 1Q15 | 16,191 | +18.9% |
| 3Q14 | 15,416 | +6.0% |
| 2Q14 | 14,384 | +9.8% |
| 1Q14 | 13,614 | +25.5% |
| 3Q13 | 14,540 | +13.9% |
| 2Q13 | 13,098 | +2.7% |
| 1Q13 | 10,849 | -11.9% |
| 3Q12 | 12,767 | +17.0% |
| 2Q12 | 12,757 | +17.2% |
| 1Q12 | 12,318 | - |
| 3Q11 | 10,910 | - |
| 2Q11 | 10,885 | - |