| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,509 | -0.6% |
| 2Q26 | 3,438 | -0.4% |
| 1Q26 | 3,610 | +1.5% |
| 4Q25 | 3,653 | +5.6% |
| 3Q25 | 3,529 | +0.9% |
| 2Q25 | 3,451 | -0.5% |
| 1Q25 | 3,555 | +1.9% |
| 4Q24 | 3,459 | -0.1% |
| 3Q24 | 3,497 | +0.1% |
| 2Q24 | 3,469 | -2.3% |
| 1Q24 | 3,489 | -2.1% |
| 4Q23 | 3,463 | -0.8% |
| 3Q23 | 3,494 | +1.2% |
| 2Q23 | 3,552 | +10.1% |
| 1Q23 | 3,563 | +5.4% |
| 4Q22 | 3,491 | +5.8% |
| 3Q22 | 3,453 | +5.3% |
| 2Q22 | 3,226 | +2.8% |
| 1Q22 | 3,380 | +5.5% |
| 4Q21 | 3,299 | -3.1% |
| 3Q21 | 3,279 | -9.4% |
| 2Q21 | 3,137 | -12.2% |
| 1Q21 | 3,203 | -9.9% |
| 4Q20 | 3,403 | -4.8% |
| 3Q20 | 3,621 | -0.2% |
| 2Q20 | 3,573 | +0.8% |
| 1Q20 | 3,554 | +1.7% |
| 4Q19 | 3,574 | +2.1% |
| 3Q19 | 3,630 | -0.8% |
| 2Q19 | 3,543 | +1.3% |
| 1Q19 | 3,495 | -1.2% |
| 4Q18 | 3,502 | +4.1% |
| 3Q18 | 3,660 | +3.1% |
| 2Q18 | 3,496 | -0.6% |
| 1Q18 | 3,536 | +0.9% |
| 4Q17 | 3,365 | -2.5% |
| 3Q17 | 3,550 | +3.0% |
| 2Q17 | 3,516 | +4.8% |
| 1Q17 | 3,504 | +7.3% |
| 4Q16 | 3,450 | - |
| 3Q16 | 3,448 | - |
| 2Q16 | 3,354 | - |
| 1Q16 | 3,267 | - |