| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,462 | +6.2% |
| 2Q26 | 4,313 | +4.3% |
| 1Q26 | 4,276 | +5.0% |
| 3Q25 | 4,203 | +4.0% |
| 2Q25 | 4,136 | +6.7% |
| 1Q25 | 4,074 | +6.1% |
| 4Q24 | 4,151 | +3.7% |
| 3Q24 | 4,041 | +5.5% |
| 2Q24 | 3,877 | +3.8% |
| 1Q24 | 3,841 | -3.0% |
| 4Q23 | 4,004 | +8.1% |
| 3Q23 | 3,832 | -1.5% |
| 2Q23 | 3,736 | +3.1% |
| 1Q23 | 3,959 | +6.8% |
| 4Q22 | 3,704 | +0.6% |
| 3Q22 | 3,892 | +2.4% |
| 2Q22 | 3,624 | -1.4% |
| 1Q22 | 3,707 | +2.1% |
| 4Q21 | 3,681 | +1.6% |
| 3Q21 | 3,800 | -1.3% |
| 2Q21 | 3,674 | -2.0% |
| 1Q21 | 3,631 | +1.3% |
| 4Q20 | 3,624 | +3.7% |
| 3Q20 | 3,850 | +7.6% |
| 2Q20 | 3,748 | +5.9% |
| 1Q20 | 3,585 | +1.7% |
| 4Q19 | 3,496 | +3.2% |
| 3Q19 | 3,578 | +1.2% |
| 2Q19 | 3,539 | +3.0% |
| 1Q19 | 3,524 | +4.6% |
| 4Q18 | 3,386 | -0.1% |
| 3Q18 | 3,534 | +5.1% |
| 2Q18 | 3,435 | +3.8% |
| 1Q18 | 3,370 | +0.8% |
| 4Q17 | 3,389 | +1.2% |
| 3Q17 | 3,363 | -1.4% |
| 2Q17 | 3,308 | - |
| 1Q17 | 3,342 | - |
| 4Q16 | 3,350 | - |
| 3Q16 | 3,410 | - |