| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 33,391 | -13.8% |
| 3Q25 | 32,367 | -8.2% |
| 2Q25 | 12,121 | -21.5% |
| 1Q25 | 23,060 | +107.6% |
| 4Q24 | 38,716 | +36.4% |
| 3Q24 | 35,244 | -23.2% |
| 2Q24 | 15,435 | +4.6% |
| 1Q24 | 11,110 | -13.2% |
| 4Q23 | 28,379 | +3.7% |
| 3Q23 | 45,900 | +29.0% |
| 2Q23 | 14,753 | -45.3% |
| 1Q23 | 12,796 | -38.6% |
| 4Q22 | 27,357 | +35.6% |
| 3Q22 | 35,585 | +20.0% |
| 2Q22 | 26,978 | +290.8% |
| 1Q22 | 20,835 | +100.1% |
| 4Q21 | 20,175 | +75.8% |
| 3Q21 | 29,644 | +16.1% |
| 2Q21 | 6,904 | +1300.4% |
| 1Q21 | 10,410 | -49.8% |
| 4Q20 | 11,478 | -23.0% |
| 3Q20 | 25,529 | -29.2% |
| 2Q20 | 493 | -96.1% |
| 1Q20 | 20,744 | +260.3% |
| 4Q19 | 14,903 | -25.7% |
| 3Q19 | 36,038 | +19.2% |
| 2Q19 | 12,515 | +20.7% |
| 1Q19 | 5,758 | -41.5% |
| 4Q18 | 20,046 | +90.0% |
| 3Q18 | 30,226 | -13.2% |
| 2Q18 | 10,368 | -25.2% |
| 1Q18 | 9,842 | -19.2% |
| 4Q17 | 10,552 | -57.2% |
| 3Q17 | 34,832 | -11.3% |
| 2Q17 | 13,857 | -3.1% |
| 1Q17 | 12,175 | -14.4% |
| 4Q16 | 24,628 | +5.0% |
| 3Q16 | 39,273 | -4.3% |
| 2Q16 | 14,297 | +4.9% |
| 1Q16 | 14,216 | +9.7% |
| 4Q15 | 23,456 | +7.1% |
| 3Q15 | 41,028 | +11.6% |
| 2Q15 | 13,634 | +33.3% |
| 1Q15 | 12,964 | -13.7% |
| 4Q14 | 21,907 | +16.8% |
| 3Q14 | 36,759 | +9.8% |
| 2Q14 | 10,229 | +11.2% |
| 1Q14 | 15,028 | +37.9% |
| 4Q13 | 18,764 | +6.4% |
| 3Q13 | 33,487 | +3.3% |
| 2Q13 | 9,202 | -16.4% |
| 1Q13 | 10,900 | +29.5% |
| 4Q12 | 17,638 | +49.5% |
| 3Q12 | 32,413 | +11.3% |
| 2Q12 | 11,009 | +39.0% |
| 1Q12 | 8,419 | -7.7% |
| 4Q11 | 11,799 | +22.3% |
| 3Q11 | 29,126 | -7.8% |
| 2Q11 | 7,921 | -42.9% |
| 1Q11 | 9,120 | - |
| 4Q10 | 9,649 | - |
| 3Q10 | 31,588 | - |
| 2Q10 | 13,865 | - |