| （単位：千ドル） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 285,000 | -2.1% |
| 3Q24 | 135,000 | -14.0% |
| 2Q24 | 292,000 | +17.3% |
| 1Q24 | 291,000 | +17.3% |
| 3Q23 | 157,000 | +6.1% |
| 2Q23 | 249,000 | -23.9% |
| 1Q23 | 248,000 | +103.3% |
| 3Q22 | 148,000 | -255.8% |
| 2Q22 | 327,000 | -580.9% |
| 1Q22 | 122,000 | -173.5% |
| 3Q21 | -95,000 | -70.1% |
| 2Q21 | -68,000 | -80.7% |
| 1Q21 | -166,000 | +1409.1% |
| 3Q20 | -318,000 | -332.1% |
| 2Q20 | -353,000 | -226.1% |
| 1Q20 | -11,000 | -105.1% |
| 3Q19 | 137,000 | -248.9% |
| 2Q19 | 280,000 | +6.5% |
| 1Q19 | 216,000 | +26.3% |
| 3Q18 | -92,000 | -172.4% |
| 2Q18 | 263,000 | +7.8% |
| 1Q18 | 171,000 | 0.0% |
| 3Q17 | 127,000 | -11.8% |
| 2Q17 | 244,000 | +2.1% |
| 1Q17 | 171,000 | +13.2% |
| 3Q16 | 144,000 | +9.1% |
| 2Q16 | 239,000 | +5.3% |
| 1Q16 | 151,000 | +4.9% |
| 3Q15 | 132,000 | -34.7% |
| 2Q15 | 227,000 | +0.9% |
| 1Q15 | 144,000 | +7.5% |
| 3Q14 | 202,000 | - |
| 2Q14 | 225,000 | - |
| 1Q14 | 134,000 | - |
| 3Q10 | 23,000 | - |
| 2Q10 | 110,000 | - |
| 1Q10 | -2,000 | - |