| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,260 | -1.2% |
| 2Q26 | 1,215 | -7.7% |
| 1Q26 | 1,203 | -10.4% |
| 4Q25 | 1,199 | -15.3% |
| 3Q25 | 1,275 | -7.5% |
| 2Q25 | 1,317 | -3.4% |
| 1Q25 | 1,342 | -6.6% |
| 4Q24 | 1,416 | +0.3% |
| 3Q24 | 1,379 | -12.3% |
| 2Q24 | 1,364 | - |
| 1Q24 | 1,438 | +0.6% |
| 4Q23 | 1,412 | +3.0% |
| 3Q23 | 1,573 | +7.2% |
| 1Q23 | 1,429 | +3.8% |
| 4Q22 | 1,371 | +1.5% |
| 3Q22 | 1,468 | - |
| 2Q22 | 1,364 | -6.1% |
| 1Q22 | 1,377 | -1.8% |
| 4Q21 | 1,351 | -14.7% |
| 2Q21 | 1,452 | - |
| 1Q21 | 1,402 | -6.9% |
| 4Q20 | 1,585 | +11.9% |
| 3Q20 | 1,816 | - |
| 1Q20 | 1,506 | +0.2% |
| 4Q19 | 1,416 | -6.8% |
| 2Q19 | 1,513 | -0.1% |
| 1Q19 | 1,503 | +4.0% |
| 4Q18 | 1,520 | -1.3% |
| 3Q18 | 1,544 | +0.9% |
| 2Q18 | 1,515 | -1.4% |
| 1Q18 | 1,444 | +3.8% |
| 4Q17 | 1,539 | +1.5% |
| 3Q17 | 1,530 | - |
| 2Q17 | 1,537 | - |
| 1Q17 | 1,391 | - |
| 4Q16 | 1,517 | - |