| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 72,000 | +2.9% |
| 3Q24 | 88,000 | -3.3% |
| 2Q24 | 104,000 | -16.1% |
| 1Q24 | 70,000 | -22.2% |
| 3Q23 | 91,000 | -190.1% |
| 2Q23 | 124,000 | +110.2% |
| 1Q23 | 90,000 | +36.4% |
| 3Q22 | -101,000 | -207.4% |
| 2Q22 | 59,000 | -47.8% |
| 1Q22 | 66,000 | -38.9% |
| 3Q21 | 94,000 | +5.6% |
| 2Q21 | 113,000 | -200.9% |
| 1Q21 | 108,000 | +129.8% |
| 3Q20 | 89,000 | -35.0% |
| 2Q20 | -112,000 | +17.9% |
| 1Q20 | 47,000 | -66.4% |
| 3Q19 | 137,000 | -6.8% |
| 2Q19 | -95,000 | -168.8% |
| 1Q19 | 140,000 | -19.5% |
| 3Q18 | 147,000 | +5.8% |
| 2Q18 | 138,000 | +6.2% |
| 1Q18 | 174,000 | +34.9% |
| 3Q17 | 139,000 | - |
| 2Q17 | 130,000 | - |
| 1Q17 | 129,000 | - |
| 2Q11 | 114,000 | - |
| 1Q11 | 21,000 | - |