| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,087 | +6.3% |
| 1Q26 | 986 | -0.3% |
| 4Q25 | 1,403 | -7.1% |
| 3Q25 | 1,112 | +20.6% |
| 2Q25 | 1,023 | +3.1% |
| 1Q25 | 989 | +29.1% |
| 4Q24 | 1,511 | +20.7% |
| 3Q24 | 922 | -5.2% |
| 2Q24 | 992 | +9.4% |
| 1Q24 | 766 | -0.9% |
| 4Q23 | 1,252 | -2.0% |
| 3Q23 | 973 | +12.7% |
| 2Q23 | 907 | +17.3% |
| 1Q23 | 773 | -1.8% |
| 4Q22 | 1,277 | +43.2% |
| 3Q22 | 863 | +30.8% |
| 2Q22 | 773 | +14.9% |
| 1Q22 | 787 | +23.7% |
| 4Q21 | 892 | +0.2% |
| 3Q21 | 660 | -1.3% |
| 2Q21 | 673 | +6.2% |
| 1Q21 | 636 | -9.5% |
| 4Q20 | 890 | +15.3% |
| 3Q20 | 669 | +0.9% |
| 2Q20 | 634 | +12.0% |
| 1Q20 | 703 | +6.2% |
| 4Q19 | 772 | +6.3% |
| 3Q19 | 663 | +26.5% |
| 2Q19 | 566 | +4.4% |
| 1Q19 | 662 | +38.8% |
| 4Q18 | 726 | -4.5% |
| 3Q18 | 524 | +96.3% |
| 2Q18 | 542 | +5.7% |
| 1Q18 | 477 | -5.7% |
| 4Q17 | 760 | +25.6% |
| 3Q17 | 267 | -58.4% |
| 2Q17 | 513 | - |
| 1Q17 | 506 | - |
| 4Q16 | 605 | - |
| 3Q16 | 642 | - |