| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,519 | -6.2% |
| 2Q26 | 1,488 | -7.1% |
| 1Q26 | 1,466 | -7.3% |
| 4Q25 | 1,404 | -6.6% |
| 3Q25 | 1,619 | +9.3% |
| 2Q25 | 1,601 | +0.4% |
| 1Q25 | 1,581 | +0.8% |
| 4Q24 | 1,504 | +4.4% |
| 3Q24 | 1,481 | -5.0% |
| 2Q24 | 1,595 | +1.1% |
| 1Q24 | 1,569 | +6.8% |
| 4Q23 | 1,440 | -14.6% |
| 3Q23 | 1,559 | +6.1% |
| 2Q23 | 1,578 | +4.6% |
| 1Q23 | 1,469 | -0.4% |
| 4Q22 | 1,687 | +10.0% |
| 3Q22 | 1,469 | -2.3% |
| 2Q22 | 1,509 | -1.4% |
| 1Q22 | 1,475 | -1.3% |
| 4Q21 | 1,533 | -2.9% |
| 3Q21 | 1,504 | -4.8% |
| 2Q21 | 1,530 | -7.9% |
| 1Q21 | 1,494 | -6.1% |
| 4Q20 | 1,578 | -2.2% |
| 3Q20 | 1,580 | +0.6% |
| 2Q20 | 1,662 | -0.1% |
| 1Q20 | 1,591 | +0.4% |
| 4Q19 | 1,614 | +2.7% |
| 3Q19 | 1,570 | +1.7% |
| 2Q19 | 1,664 | +1.3% |
| 1Q19 | 1,584 | +2.9% |
| 4Q18 | 1,572 | -2.4% |
| 3Q18 | 1,543 | -0.5% |
| 2Q18 | 1,643 | +2.9% |
| 1Q18 | 1,540 | +0.2% |
| 4Q17 | 1,611 | +2.5% |
| 3Q17 | 1,551 | +4.9% |
| 2Q17 | 1,596 | - |
| 1Q17 | 1,537 | - |
| 4Q16 | 1,571 | - |
| 3Q16 | 1,478 | - |