| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 4,541 | -0.0% |
| 3Q25 | 4,783 | -0.2% |
| 2Q25 | 4,648 | +0.3% |
| 1Q25 | 4,543 | -0.1% |
| 4Q24 | 4,727 | +5.2% |
| 3Q24 | 4,792 | +6.7% |
| 2Q24 | 4,636 | +7.8% |
| 1Q24 | 4,546 | +6.3% |
| 4Q23 | 4,493 | +9.1% |
| 3Q23 | 4,493 | -0.3% |
| 2Q23 | 4,301 | +9.9% |
| 1Q23 | 4,276 | +16.2% |
| 4Q22 | 4,118 | +1.6% |
| 3Q22 | 4,505 | -0.4% |
| 2Q22 | 3,914 | -11.9% |
| 1Q22 | 3,680 | +6.7% |
| 4Q21 | 4,055 | -6.4% |
| 3Q21 | 4,525 | -21.5% |
| 2Q21 | 4,442 | -18.7% |
| 1Q21 | 3,448 | -38.6% |
| 4Q20 | 4,333 | - |
| 3Q20 | 5,763 | - |
| 2Q20 | 5,466 | - |
| 1Q20 | 5,618 | +1.6% |
| 1Q19 | 5,529 | -0.8% |
| 4Q18 | 5,197 | -1.5% |
| 3Q18 | 5,150 | -1.4% |
| 2Q18 | 5,295 | +5.6% |
| 1Q18 | 5,573 | +4.2% |
| 4Q17 | 5,278 | +8.9% |
| 3Q17 | 5,223 | +6.2% |
| 2Q17 | 5,013 | -1.5% |
| 1Q17 | 5,347 | -1.3% |
| 4Q16 | 4,848 | - |
| 3Q16 | 4,919 | - |
| 2Q16 | 5,092 | - |
| 1Q16 | 5,418 | - |