| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,590 | -1.2% |
| 1Q26 | 1,599 | +1.4% |
| 4Q25 | 1,652 | +0.4% |
| 3Q25 | 1,702 | +1.1% |
| 2Q25 | 1,609 | +4.1% |
| 1Q25 | 1,577 | +7.4% |
| 4Q24 | 1,645 | +6.7% |
| 3Q24 | 1,684 | +11.1% |
| 2Q24 | 1,546 | +11.6% |
| 1Q24 | 1,468 | +6.7% |
| 4Q23 | 1,541 | +5.6% |
| 3Q23 | 1,516 | +4.4% |
| 2Q23 | 1,385 | +5.9% |
| 1Q23 | 1,376 | +0.8% |
| 4Q22 | 1,459 | -2.5% |
| 3Q22 | 1,452 | 0.0% |
| 2Q22 | 1,308 | -4.5% |
| 1Q22 | 1,365 | -5.1% |
| 4Q21 | 1,497 | -13.7% |
| 3Q21 | 1,452 | -6.9% |
| 2Q21 | 1,370 | -8.4% |
| 1Q21 | 1,439 | -4.2% |
| 4Q20 | 1,734 | +0.1% |
| 3Q20 | 1,560 | -7.4% |
| 2Q20 | 1,495 | -0.3% |
| 1Q20 | 1,502 | -4.5% |
| 4Q19 | 1,733 | +1.7% |
| 3Q19 | 1,685 | +0.1% |
| 2Q19 | 1,499 | -2.8% |
| 1Q19 | 1,573 | -3.3% |
| 4Q18 | 1,704 | -5.0% |
| 3Q18 | 1,683 | -0.8% |
| 2Q18 | 1,542 | -1.7% |
| 1Q18 | 1,626 | +3.9% |
| 4Q17 | 1,793 | +1.8% |
| 3Q17 | 1,696 | +4.4% |
| 2Q17 | 1,568 | - |
| 1Q17 | 1,565 | - |
| 4Q16 | 1,762 | - |
| 3Q16 | 1,625 | - |