| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,488 | +0.1% |
| 1Q26 | 1,488 | -4.8% |
| 4Q25 | 1,561 | -7.5% |
| 3Q25 | 1,418 | -8.2% |
| 2Q25 | 1,487 | -8.9% |
| 1Q25 | 1,563 | -1.5% |
| 4Q24 | 1,687 | +0.8% |
| 3Q24 | 1,545 | -10.4% |
| 2Q24 | 1,633 | -1.4% |
| 1Q24 | 1,587 | 0.0% |
| 4Q23 | 1,673 | +13.6% |
| 3Q23 | 1,724 | +24.2% |
| 2Q23 | 1,656 | +28.4% |
| 1Q23 | 1,587 | +22.8% |
| 4Q22 | 1,473 | +15.1% |
| 3Q22 | 1,388 | +14.5% |
| 2Q22 | 1,290 | +8.8% |
| 1Q22 | 1,292 | +4.9% |
| 4Q21 | 1,280 | -2.4% |
| 3Q21 | 1,212 | -5.4% |
| 2Q21 | 1,186 | -19.8% |
| 1Q21 | 1,232 | -19.8% |
| 4Q20 | 1,312 | -16.9% |
| 3Q20 | 1,281 | -17.4% |
| 2Q20 | 1,478 | -11.4% |
| 1Q20 | 1,537 | -9.0% |
| 4Q19 | 1,578 | -17.9% |
| 3Q19 | 1,551 | -6.6% |
| 2Q19 | 1,668 | -0.2% |
| 1Q19 | 1,689 | +4.6% |
| 4Q18 | 1,921 | +0.5% |
| 3Q18 | 1,661 | -1.8% |
| 2Q18 | 1,671 | +2.6% |
| 1Q18 | 1,614 | +3.1% |
| 4Q17 | 1,912 | +16.6% |
| 3Q17 | 1,692 | +5.7% |
| 2Q17 | 1,629 | - |
| 1Q17 | 1,565 | - |
| 4Q16 | 1,640 | - |
| 3Q16 | 1,601 | - |