| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 624,000 | +20.7% |
| 3Q24 | 517,000 | -3.9% |
| 2Q24 | 502,000 | +26.4% |
| 1Q24 | 517,000 | -20.7% |
| 3Q23 | 538,000 | -1.3% |
| 2Q23 | 397,000 | +116.9% |
| 1Q23 | 652,000 | +16.8% |
| 3Q22 | 545,000 | +34.6% |
| 2Q22 | 183,000 | -43.2% |
| 1Q22 | 558,000 | +3.9% |
| 4Q21 | 415,000 | -10.8% |
| 3Q21 | 405,000 | -33.4% |
| 2Q21 | 322,000 | -12.3% |
| 1Q21 | 537,000 | -1.6% |
| 4Q20 | 465,000 | +12.0% |
| 3Q20 | 608,000 | +35.1% |
| 2Q20 | 367,000 | +22.3% |
| 1Q20 | 546,000 | +0.7% |
| 4Q19 | 415,000 | +25.0% |
| 3Q19 | 450,000 | +4.9% |
| 2Q19 | 300,000 | -8.8% |
| 1Q19 | 542,000 | +7.5% |
| 4Q18 | 332,000 | -6.7% |
| 3Q18 | 429,000 | +2.6% |
| 2Q18 | 329,000 | +8.6% |
| 1Q18 | 504,000 | -11.4% |
| 4Q17 | 356,000 | +18.3% |
| 3Q17 | 418,000 | -17.6% |
| 2Q17 | 303,000 | +18.4% |
| 1Q17 | 569,000 | +49.3% |
| 4Q16 | 301,000 | +124.6% |
| 3Q16 | 507,000 | +15.2% |
| 2Q16 | 256,000 | +25.5% |
| 1Q16 | 381,000 | -17.4% |
| 4Q15 | 134,000 | -75.3% |
| 3Q15 | 440,000 | +84.1% |
| 2Q15 | 204,000 | -18.1% |
| 1Q15 | 461,000 | -17.7% |
| 4Q14 | 542,000 | +124.9% |
| 3Q14 | 239,000 | -27.4% |
| 2Q14 | 249,000 | +11.7% |
| 1Q14 | 560,000 | +36.6% |
| 4Q13 | 241,000 | -9.7% |
| 3Q13 | 329,000 | -19.8% |
| 2Q13 | 223,000 | -24.1% |
| 1Q13 | 410,000 | +31.4% |
| 4Q12 | 267,000 | -22.8% |
| 3Q12 | 410,000 | +2.8% |
| 2Q12 | 294,000 | +2.1% |
| 1Q12 | 312,000 | -20.0% |
| 4Q11 | 346,000 | -1.1% |
| 3Q11 | 399,000 | +3.4% |
| 2Q11 | 288,000 | - |
| 1Q11 | 390,000 | -17.4% |
| 4Q10 | 350,000 | - |
| 3Q10 | 386,000 | - |
| 1Q10 | 472,000 | - |