| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 161,000 | +4.5% |
| 3Q24 | 82,000 | -52.3% |
| 2Q24 | 189,000 | +21.2% |
| 1Q24 | 154,000 | +9.2% |
| 3Q23 | 172,000 | +31.3% |
| 2Q23 | 156,000 | -18.3% |
| 1Q23 | 141,000 | +2.2% |
| 3Q22 | 131,000 | +11.0% |
| 2Q22 | 191,000 | +49.2% |
| 1Q22 | 138,000 | -6.1% |
| 3Q21 | 118,000 | -46.8% |
| 2Q21 | 128,000 | +124.6% |
| 1Q21 | 147,000 | -31.6% |
| 4Q20 | 305,000 | +64.0% |
| 3Q20 | 222,000 | +3.7% |
| 2Q20 | 57,000 | -67.4% |
| 1Q20 | 215,000 | +33.5% |
| 4Q19 | 186,000 | -12.7% |
| 3Q19 | 214,000 | -26.2% |
| 2Q19 | 175,000 | -31.9% |
| 1Q19 | 161,000 | -15.7% |
| 4Q18 | 213,000 | -6.2% |
| 3Q18 | 290,000 | +22.4% |
| 2Q18 | 257,000 | +8.4% |
| 1Q18 | 191,000 | +16.5% |
| 4Q17 | 227,000 | -15.3% |
| 3Q17 | 237,000 | +35.4% |
| 2Q17 | 237,000 | +9.2% |
| 1Q17 | 164,000 | -17.2% |
| 4Q16 | 268,000 | +86.1% |
| 3Q16 | 175,000 | -12.5% |
| 2Q16 | 217,000 | -19.3% |
| 1Q16 | 198,000 | +26.9% |
| 4Q15 | 144,000 | 0.0% |
| 3Q15 | 200,000 | +17.0% |
| 2Q15 | 269,000 | +48.6% |
| 1Q15 | 156,000 | -1.9% |
| 4Q14 | 144,000 | -17.2% |
| 3Q14 | 171,000 | +34.6% |
| 2Q14 | 181,000 | +56.0% |
| 1Q14 | 159,000 | +67.4% |
| 4Q13 | 174,000 | +64.2% |
| 3Q13 | 127,000 | +92.4% |
| 2Q13 | 116,000 | +9.4% |
| 1Q13 | 95,000 | +18.8% |
| 4Q12 | 106,000 | - |
| 3Q12 | 66,000 | -134.7% |
| 2Q12 | 106,000 | +16.5% |
| 1Q12 | 80,000 | - |
| 3Q11 | -190,000 | - |
| 2Q11 | 91,000 | - |