| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 7,082 | +23.1% |
| 3Q24 | 5,760 | -2.9% |
| 2Q24 | 5,701 | -4.5% |
| 1Q24 | 5,751 | -30.3% |
| 3Q23 | 5,930 | -33.1% |
| 2Q23 | 5,967 | -34.3% |
| 1Q23 | 8,252 | -4.8% |
| 3Q22 | 8,868 | +59.8% |
| 2Q22 | 9,076 | +34.4% |
| 1Q22 | 8,666 | +29.2% |
| 3Q21 | 5,548 | -6.5% |
| 2Q21 | 6,752 | +2023.3% |
| 1Q21 | 6,710 | +112.5% |
| 4Q20 | 5,877 | +78.2% |
| 3Q20 | 5,932 | +61.7% |
| 2Q20 | 318 | -91.1% |
| 1Q20 | 3,157 | -5.5% |
| 4Q19 | 3,298 | -2.2% |
| 3Q19 | 3,669 | +7.2% |
| 2Q19 | 3,593 | +8.6% |
| 1Q19 | 3,342 | +10.2% |
| 4Q18 | 3,372 | +131.8% |
| 3Q18 | 3,422 | +18.7% |
| 2Q18 | 3,307 | +13.2% |
| 1Q18 | 3,034 | +14.0% |
| 4Q17 | 1,455 | -47.4% |
| 3Q17 | 2,884 | +2.6% |
| 2Q17 | 2,922 | +12.5% |
| 1Q17 | 2,661 | +16.4% |
| 4Q16 | 2,767 | +12.7% |
| 3Q16 | 2,811 | +7.5% |
| 2Q16 | 2,597 | +50.1% |
| 1Q16 | 2,287 | +7.9% |
| 4Q15 | 2,455 | +11.9% |
| 3Q15 | 2,616 | +19.3% |
| 2Q15 | 1,730 | -20.8% |
| 1Q15 | 2,120 | +8.8% |
| 4Q14 | 2,193 | -42.9% |
| 3Q14 | 2,193 | +8.6% |
| 2Q14 | 2,184 | +7.9% |
| 1Q14 | 1,948 | +4.1% |
| 4Q13 | 3,841 | +116.2% |
| 3Q13 | 2,020 | +7.2% |
| 2Q13 | 2,025 | - |
| 1Q13 | 1,871 | +13.3% |
| 4Q12 | 1,777 | - |
| 3Q12 | 1,885 | +6.1% |
| 1Q12 | 1,652 | - |
| 3Q11 | 1,776 | - |
| 2Q11 | 1,720 | - |