| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 2,618 | +1.4% |
| 4Q25 | 2,524 | +4.5% |
| 3Q25 | 2,581 | +3.0% |
| 2Q25 | 2,530 | +1.4% |
| 1Q25 | 2,461 | -1.6% |
| 4Q24 | 2,416 | -3.6% |
| 3Q24 | 2,506 | -0.9% |
| 2Q24 | 2,496 | -0.7% |
| 1Q24 | 2,500 | +0.6% |
| 4Q23 | 2,506 | +5.1% |
| 3Q23 | 2,530 | +6.3% |
| 2Q23 | 2,514 | +5.9% |
| 1Q23 | 2,485 | +5.3% |
| 4Q22 | 2,385 | +1.3% |
| 3Q22 | 2,380 | -1.1% |
| 2Q22 | 2,373 | -2.9% |
| 1Q22 | 2,360 | -2.5% |
| 4Q21 | 2,355 | -6.3% |
| 3Q21 | 2,407 | -3.3% |
| 2Q21 | 2,445 | +0.5% |
| 1Q21 | 2,420 | +0.8% |
| 4Q20 | 2,512 | +3.3% |
| 3Q20 | 2,489 | +3.5% |
| 2Q20 | 2,434 | -2.7% |
| 1Q20 | 2,400 | -6.1% |
| 4Q19 | 2,432 | -22.3% |
| 3Q19 | 2,405 | -15.3% |
| 2Q19 | 2,502 | -19.3% |
| 1Q19 | 2,556 | -22.1% |
| 4Q18 | 3,130 | -3.0% |
| 3Q18 | 2,838 | -16.6% |
| 2Q18 | 3,100 | -3.9% |
| 1Q18 | 3,281 | -3.4% |
| 4Q17 | 3,226 | -10.0% |
| 3Q17 | 3,402 | -6.6% |
| 2Q17 | 3,226 | - |
| 1Q17 | 3,398 | - |
| 4Q16 | 3,583 | - |
| 3Q16 | 3,642 | - |