| （単位：千ドル） | 経常（税引前）利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 16,805 | +14.2% |
| 3Q24 | 14,872 | +29.2% |
| 2Q24 | 14,267 | +186.6% |
| 1Q24 | 14,710 | +6.5% |
| 3Q23 | 11,510 | -39.8% |
| 2Q23 | 4,978 | -66.9% |
| 1Q23 | 13,814 | -0.8% |
| 3Q22 | 19,107 | +58.4% |
| 2Q22 | 15,023 | +26.0% |
| 1Q22 | 13,919 | +21.3% |
| 4Q21 | 590 | -94.6% |
| 3Q21 | 12,059 | +62.2% |
| 2Q21 | 11,923 | +40.0% |
| 1Q21 | 11,479 | +156.9% |
| 4Q20 | 10,920 | +95.2% |
| 3Q20 | 7,436 | +34.7% |
| 2Q20 | 8,515 | +58.2% |
| 1Q20 | 4,468 | -9.3% |
| 4Q19 | 5,594 | +0.5% |
| 3Q19 | 5,522 | +103.6% |
| 2Q19 | 5,383 | +66.6% |
| 1Q19 | 4,927 | +304.8% |
| 4Q18 | 5,565 | +108.3% |
| 3Q18 | 2,712 | -13.1% |
| 2Q18 | 3,231 | +3.8% |
| 1Q18 | 1,217 | -54.7% |
| 4Q17 | 2,671 | -1.6% |
| 3Q17 | 3,120 | +28.6% |
| 2Q17 | 3,114 | +19.1% |
| 1Q17 | 2,684 | +15.4% |
| 4Q16 | 2,714 | +32.5% |
| 3Q16 | 2,427 | -0.5% |
| 2Q16 | 2,615 | -0.8% |
| 1Q16 | 2,325 | +122.1% |
| 4Q15 | 2,048 | +79.8% |
| 3Q15 | 2,440 | +24.4% |
| 2Q15 | 2,637 | +20.9% |
| 1Q15 | 1,047 | -44.3% |
| 4Q14 | 1,139 | -35.9% |
| 3Q14 | 1,961 | +1.7% |
| 2Q14 | 2,182 | +31.6% |
| 1Q14 | 1,881 | +142.1% |
| 4Q13 | 1,777 | - |
| 3Q13 | 1,928 | +20.9% |
| 2Q13 | 1,658 | -7.0% |
| 1Q13 | 777 | -43.6% |
| 3Q12 | 1,595 | +10.5% |
| 2Q12 | 1,782 | +33.3% |
| 1Q12 | 1,377 | - |
| 3Q11 | 1,444 | - |
| 2Q11 | 1,337 | - |