| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,472 | -0.3% |
| 3Q25 | 3,691 | +1.5% |
| 2Q25 | 3,786 | +3.5% |
| 1Q25 | 3,910 | +2.3% |
| 4Q24 | 3,483 | -0.5% |
| 3Q24 | 3,637 | - |
| 2Q24 | 3,659 | +2.6% |
| 1Q24 | 3,822 | +2.9% |
| 4Q23 | 3,499 | -0.1% |
| 2Q23 | 3,568 | - |
| 1Q23 | 3,716 | -2.2% |
| 4Q22 | 3,503 | +0.3% |
| 3Q22 | 3,562 | -0.1% |
| 1Q22 | 3,799 | +3.8% |
| 4Q21 | 3,494 | +8.3% |
| 3Q21 | 3,566 | +0.2% |
| 2Q21 | 3,454 | -1.0% |
| 1Q21 | 3,658 | +0.9% |
| 4Q20 | 3,228 | -8.0% |
| 3Q20 | 3,560 | - |
| 2Q19 | 3,490 | -0.6% |
| 1Q20 | 3,626 | -3.4% |
| 4Q19 | 3,510 | +5.7% |
| 1Q19 | 3,754 | +10.1% |
| 4Q18 | 3,322 | +0.9% |
| 3Q18 | 3,468 | +5.3% |
| 2Q18 | 3,510 | +5.6% |
| 1Q18 | 3,408 | +0.9% |
| 4Q17 | 3,294 | +0.9% |
| 3Q17 | 3,293 | - |
| 2Q17 | 3,323 | - |
| 1Q17 | 3,377 | - |
| 4Q16 | 3,263 | - |