| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,378 | -6.3% |
| 1Q26 | 2,339 | -7.3% |
| 4Q25 | 2,650 | -2.8% |
| 3Q25 | 2,429 | -7.2% |
| 2Q25 | 2,539 | +4.7% |
| 1Q25 | 2,522 | +3.0% |
| 4Q24 | 2,727 | +5.7% |
| 3Q24 | 2,618 | +0.2% |
| 2Q24 | 2,424 | +2.1% |
| 1Q24 | 2,449 | +7.7% |
| 4Q23 | 2,581 | +11.1% |
| 3Q23 | 2,613 | +10.0% |
| 2Q23 | 2,374 | -0.8% |
| 1Q23 | 2,274 | +3.8% |
| 4Q22 | 2,324 | -6.3% |
| 3Q22 | 2,375 | +2.3% |
| 2Q22 | 2,392 | +8.3% |
| 1Q22 | 2,190 | +5.4% |
| 4Q21 | 2,480 | -10.4% |
| 3Q21 | 2,322 | -2.3% |
| 2Q21 | 2,209 | -10.1% |
| 1Q21 | 2,078 | -15.4% |
| 4Q20 | 2,767 | +5.4% |
| 3Q20 | 2,376 | -5.0% |
| 2Q20 | 2,457 | -5.6% |
| 1Q20 | 2,455 | -3.9% |
| 4Q19 | 2,625 | +5.6% |
| 3Q19 | 2,501 | -2.0% |
| 2Q19 | 2,603 | +4.3% |
| 1Q19 | 2,555 | +4.1% |
| 4Q18 | 2,485 | +1.7% |
| 3Q18 | 2,553 | +3.1% |
| 2Q18 | 2,496 | -6.9% |
| 1Q18 | 2,454 | -14.7% |
| 4Q17 | 2,443 | -11.3% |
| 3Q17 | 2,476 | -5.5% |
| 2Q17 | 2,681 | - |
| 1Q17 | 2,878 | - |
| 4Q16 | 2,753 | - |
| 3Q16 | 2,619 | - |