| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,934 | +9.7% |
| 1Q26 | 2,746 | +8.5% |
| 4Q25 | 2,830 | +12.5% |
| 3Q25 | 2,720 | +13.5% |
| 2Q25 | 2,675 | +7.0% |
| 1Q25 | 2,530 | +5.7% |
| 4Q24 | 2,515 | -0.9% |
| 3Q24 | 2,396 | -6.8% |
| 2Q24 | 2,500 | -2.3% |
| 1Q24 | 2,393 | +1.4% |
| 4Q23 | 2,537 | -2.2% |
| 3Q23 | 2,571 | +11.5% |
| 2Q23 | 2,559 | +9.9% |
| 1Q23 | 2,361 | +12.8% |
| 4Q22 | 2,593 | +12.8% |
| 3Q22 | 2,306 | +4.3% |
| 2Q22 | 2,328 | +2.6% |
| 1Q22 | 2,093 | -0.6% |
| 4Q21 | 2,299 | -1.0% |
| 3Q21 | 2,210 | -5.5% |
| 2Q21 | 2,269 | -3.2% |
| 1Q21 | 2,105 | -6.9% |
| 4Q20 | 2,323 | -3.0% |
| 3Q20 | 2,338 | +0.3% |
| 2Q20 | 2,343 | -1.0% |
| 1Q20 | 2,261 | -3.7% |
| 4Q19 | 2,396 | -3.2% |
| 3Q19 | 2,330 | -1.4% |
| 2Q19 | 2,366 | -2.6% |
| 1Q19 | 2,349 | -2.8% |
| 4Q18 | 2,475 | -2.7% |
| 3Q18 | 2,363 | -1.2% |
| 2Q18 | 2,429 | -3.6% |
| 1Q18 | 2,417 | -0.5% |
| 4Q17 | 2,544 | +0.2% |
| 3Q17 | 2,391 | -7.1% |
| 2Q17 | 2,519 | - |
| 1Q17 | 2,428 | - |
| 4Q16 | 2,538 | - |
| 3Q16 | 2,575 | - |