| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,717 | -4.4% |
| 3Q25 | 2,682 | +1.3% |
| 2Q25 | 2,626 | +1.0% |
| 1Q25 | 2,660 | +1.6% |
| 4Q24 | 2,842 | +1.3% |
| 3Q24 | 2,646 | +4.2% |
| 2Q24 | 2,599 | +4.5% |
| 1Q24 | 2,618 | +4.7% |
| 4Q23 | 2,805 | +9.6% |
| 3Q23 | 2,540 | -2.7% |
| 2Q23 | 2,486 | -3.2% |
| 1Q23 | 2,501 | -3.0% |
| 4Q22 | 2,559 | +1.0% |
| 3Q22 | 2,612 | +5.5% |
| 2Q22 | 2,568 | +4.1% |
| 1Q22 | 2,578 | +9.9% |
| 4Q21 | 2,533 | +12.0% |
| 3Q21 | 2,475 | +3.8% |
| 2Q21 | 2,468 | -0.3% |
| 1Q21 | 2,346 | -2.0% |
| 4Q20 | 2,262 | -2.5% |
| 3Q20 | 2,384 | -1.0% |
| 2Q20 | 2,474 | +3.8% |
| 1Q20 | 2,394 | -1.2% |
| 4Q19 | 2,319 | +0.5% |
| 3Q19 | 2,408 | +1.0% |
| 2Q19 | 2,383 | +1.8% |
| 1Q19 | 2,424 | +4.2% |
| 4Q18 | 2,306 | +3.2% |
| 3Q18 | 2,385 | +3.7% |
| 2Q18 | 2,341 | +3.3% |
| 1Q18 | 2,327 | +1.9% |
| 4Q17 | 2,235 | -0.4% |
| 3Q17 | 2,300 | -4.6% |
| 2Q17 | 2,267 | - |
| 1Q17 | 2,282 | - |
| 4Q16 | 2,245 | - |
| 3Q16 | 2,411 | - |