| （単位：百万ドル） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 120 | -7.7% |
| 3Q25 | 116 | -41.9% |
| 2Q25 | 117 | -0.1% |
| 1Q25 | 122 | -0.2% |
| 4Q24 | 130 | -67.6% |
| 3Q24 | 200 | +63.0% |
| 2Q24 | 117 | -9.4% |
| 1Q24 | 122 | -1.2% |
| 4Q23 | 401 | +63.6% |
| 3Q23 | 123 | -14.9% |
| 2Q23 | 129 | -10.6% |
| 1Q23 | 124 | -15.1% |
| 4Q22 | 245 | +68.2% |
| 3Q22 | 144 | +13.5% |
| 2Q22 | 144 | +16.6% |
| 1Q22 | 146 | +24.0% |
| 4Q21 | 146 | -36.4% |
| 3Q21 | 127 | -41.8% |
| 2Q21 | 124 | - |
| 1Q21 | 117 | - |
| 4Q20 | 229 | - |
| 3Q20 | 218 | - |
| 3Q15 | 360 | -15.7% |
| 2Q15 | 345 | -26.4% |
| 1Q15 | 380 | -15.4% |
| 4Q14 | 474 | -52.8% |
| 3Q14 | 427 | -20.8% |
| 2Q14 | 469 | -2.5% |
| 1Q14 | 449 | - |
| 4Q13 | 1,005 | - |
| 3Q13 | 539 | - |
| 2Q13 | 481 | - |