| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,836 | -3.6% |
| 2Q26 | 3,630 | -4.7% |
| 1Q26 | 3,952 | +8.7% |
| 4Q25 | 4,011 | +7.8% |
| 3Q25 | 3,980 | +10.3% |
| 2Q25 | 3,808 | +11.2% |
| 1Q25 | 3,637 | +2.5% |
| 4Q24 | 3,720 | +5.0% |
| 3Q24 | 3,607 | +0.9% |
| 2Q24 | 3,425 | -4.9% |
| 1Q24 | 3,547 | -5.6% |
| 4Q23 | 3,543 | -8.4% |
| 3Q23 | 3,576 | -0.7% |
| 2Q23 | 3,601 | +0.3% |
| 1Q23 | 3,759 | +4.3% |
| 4Q22 | 3,869 | +5.7% |
| 3Q22 | 3,603 | +9.0% |
| 2Q22 | 3,590 | +11.6% |
| 1Q22 | 3,605 | +11.0% |
| 4Q21 | 3,660 | +7.0% |
| 3Q21 | 3,306 | +2.0% |
| 2Q21 | 3,217 | -4.7% |
| 1Q21 | 3,248 | -2.8% |
| 4Q20 | 3,422 | -0.8% |
| 3Q20 | 3,241 | -7.3% |
| 2Q20 | 3,375 | -2.7% |
| 1Q20 | 3,340 | -1.7% |
| 4Q19 | 3,449 | -1.4% |
| 3Q19 | 3,497 | +5.6% |
| 2Q19 | 3,470 | +4.0% |
| 1Q19 | 3,397 | +4.1% |
| 4Q18 | 3,497 | -1.5% |
| 3Q18 | 3,313 | +1.4% |
| 2Q18 | 3,337 | +4.6% |
| 1Q18 | 3,263 | +3.0% |
| 4Q17 | 3,549 | +7.2% |
| 3Q17 | 3,267 | +2.6% |
| 2Q17 | 3,189 | -1.8% |
| 1Q17 | 3,168 | +6.3% |
| 4Q16 | 3,310 | - |
| 3Q16 | 3,184 | - |
| 2Q16 | 3,248 | - |
| 1Q16 | 2,980 | - |