| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,850 | +0.4% |
| 2Q26 | 4,830 | +0.3% |
| 1Q26 | 4,723 | -1.8% |
| 4Q25 | 4,707 | +0.4% |
| 3Q25 | 4,831 | +9.0% |
| 2Q25 | 4,815 | +10.0% |
| 1Q25 | 4,812 | +12.0% |
| 4Q24 | 4,688 | +9.0% |
| 3Q24 | 4,433 | +3.7% |
| 2Q24 | 4,378 | -5.4% |
| 1Q24 | 4,297 | -1.0% |
| 4Q23 | 4,299 | +13.3% |
| 3Q23 | 4,275 | +4.9% |
| 2Q23 | 4,629 | +12.7% |
| 1Q23 | 4,339 | +13.8% |
| 4Q22 | 3,794 | -1.0% |
| 3Q22 | 4,074 | +14.6% |
| 2Q22 | 4,106 | +22.5% |
| 1Q22 | 3,813 | +16.0% |
| 4Q21 | 3,831 | +4.8% |
| 3Q21 | 3,555 | -3.1% |
| 2Q21 | 3,352 | -9.7% |
| 1Q21 | 3,287 | -6.3% |
| 4Q20 | 3,657 | +1.0% |
| 3Q20 | 3,668 | +0.1% |
| 2Q20 | 3,711 | +3.7% |
| 1Q20 | 3,509 | +0.3% |
| 4Q19 | 3,620 | +4.7% |
| 3Q19 | 3,664 | +2.7% |
| 2Q19 | 3,580 | +2.1% |
| 1Q19 | 3,500 | +1.4% |
| 4Q18 | 3,457 | -0.4% |
| 3Q18 | 3,569 | +4.5% |
| 2Q18 | 3,506 | +7.2% |
| 1Q18 | 3,450 | +4.2% |
| 4Q17 | 3,472 | +3.6% |
| 3Q17 | 3,414 | +0.1% |
| 2Q17 | 3,270 | - |
| 1Q17 | 3,312 | - |
| 4Q16 | 3,352 | - |
| 3Q16 | 3,409 | - |