| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,515 | -1.7% |
| 2Q26 | 1,420 | -4.4% |
| 1Q26 | 1,603 | +14.2% |
| 4Q25 | 1,610 | +8.2% |
| 3Q25 | 1,541 | +3.4% |
| 2Q25 | 1,485 | +0.1% |
| 1Q25 | 1,404 | -8.8% |
| 4Q24 | 1,488 | -10.2% |
| 3Q24 | 1,491 | -12.0% |
| 2Q24 | 1,483 | -6.4% |
| 1Q24 | 1,540 | -1.8% |
| 4Q23 | 1,657 | +2.9% |
| 3Q23 | 1,694 | -13.3% |
| 2Q23 | 1,585 | -13.7% |
| 1Q23 | 1,569 | -2.3% |
| 4Q22 | 1,610 | -5.4% |
| 3Q22 | 1,954 | +10.3% |
| 2Q22 | 1,836 | - |
| 1Q22 | 1,606 | -5.7% |
| 4Q21 | 1,702 | -0.9% |
| 3Q21 | 1,771 | -3.0% |
| 1Q21 | 1,703 | +2.4% |
| 4Q20 | 1,717 | +5.0% |
| 3Q20 | 1,825 | -9.6% |
| 2Q20 | 1,839 | -0.5% |
| 1Q20 | 1,663 | -10.1% |
| 4Q19 | 1,635 | -7.4% |
| 3Q19 | 2,018 | -15.0% |
| 2Q19 | 1,849 | -8.8% |
| 1Q19 | 1,849 | +6.9% |
| 4Q18 | 1,766 | -0.1% |
| 3Q18 | 2,374 | +0.2% |
| 2Q18 | 2,027 | +0.3% |
| 1Q18 | 1,730 | -6.3% |
| 4Q17 | 1,768 | -8.1% |
| 3Q17 | 2,370 | -2.7% |
| 2Q17 | 2,021 | - |
| 1Q17 | 1,847 | - |
| 4Q16 | 1,924 | - |
| 3Q16 | 2,437 | - |