| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,551 | +9.1% |
| 2Q26 | 2,405 | +6.7% |
| 1Q26 | 2,370 | +1.3% |
| 4Q25 | 2,642 | +1.9% |
| 3Q25 | 2,338 | -2.3% |
| 2Q25 | 2,255 | -6.9% |
| 1Q25 | 2,340 | -3.0% |
| 4Q24 | 2,593 | -2.8% |
| 3Q24 | 2,392 | +3.5% |
| 2Q24 | 2,422 | -5.4% |
| 1Q24 | 2,413 | -2.2% |
| 4Q23 | 2,667 | +2.7% |
| 3Q23 | 2,312 | -4.0% |
| 2Q23 | 2,561 | +4.3% |
| 1Q23 | 2,467 | -2.7% |
| 4Q22 | 2,598 | -0.5% |
| 3Q22 | 2,409 | -6.8% |
| 2Q22 | 2,456 | -2.7% |
| 1Q22 | 2,536 | +12.4% |
| 4Q21 | 2,612 | -5.1% |
| 3Q21 | 2,585 | +6.2% |
| 2Q21 | 2,523 | +2.6% |
| 1Q21 | 2,257 | -8.9% |
| 4Q20 | 2,751 | +1.1% |
| 3Q20 | 2,434 | -7.7% |
| 2Q20 | 2,459 | -9.0% |
| 1Q20 | 2,477 | -9.7% |
| 4Q19 | 2,720 | -2.3% |
| 3Q19 | 2,636 | -11.6% |
| 2Q19 | 2,702 | -2.9% |
| 1Q19 | 2,744 | +2.6% |
| 4Q18 | 2,785 | -0.2% |
| 3Q18 | 2,981 | +15.7% |
| 2Q18 | 2,782 | +12.4% |
| 1Q18 | 2,675 | +4.4% |
| 4Q17 | 2,791 | -1.4% |
| 3Q17 | 2,576 | -7.0% |
| 2Q17 | 2,476 | - |
| 1Q17 | 2,562 | - |
| 4Q16 | 2,832 | - |
| 3Q16 | 2,769 | - |