| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,881 | +4.5% |
| 2Q26 | 3,900 | +0.3% |
| 1Q26 | 3,597 | -25.2% |
| 4Q25 | 4,075 | +8.1% |
| 3Q25 | 3,713 | -0.2% |
| 2Q25 | 3,889 | +7.2% |
| 1Q25 | 4,809 | +38.9% |
| 4Q24 | 3,768 | -9.7% |
| 3Q24 | 3,721 | +7.8% |
| 2Q24 | 3,627 | +8.3% |
| 1Q24 | 3,463 | +11.3% |
| 4Q23 | 4,175 | +37.3% |
| 3Q23 | 3,452 | +18.1% |
| 2Q23 | 3,348 | +6.7% |
| 1Q23 | 3,112 | +0.3% |
| 4Q22 | 3,041 | -9.2% |
| 3Q22 | 2,922 | +0.1% |
| 2Q22 | 3,137 | +21.1% |
| 1Q22 | 3,104 | +3.5% |
| 4Q21 | 3,349 | +3.8% |
| 3Q21 | 2,919 | -19.5% |
| 2Q21 | 2,591 | -27.5% |
| 1Q21 | 3,000 | -19.3% |
| 4Q20 | 3,227 | -15.2% |
| 3Q20 | 3,624 | -2.7% |
| 2Q20 | 3,575 | +1.6% |
| 1Q20 | 3,716 | +6.9% |
| 4Q19 | 3,807 | +10.6% |
| 3Q19 | 3,723 | +1.9% |
| 2Q19 | 3,518 | +3.0% |
| 1Q19 | 3,477 | +2.1% |
| 4Q18 | 3,443 | -5.1% |
| 3Q18 | 3,655 | -4.5% |
| 2Q18 | 3,414 | +10.1% |
| 1Q18 | 3,407 | +1.7% |
| 4Q17 | 3,629 | +4.9% |
| 3Q17 | 3,828 | +12.2% |
| 2Q17 | 3,100 | - |
| 1Q17 | 3,349 | - |
| 4Q16 | 3,459 | - |
| 3Q16 | 3,413 | - |