| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 748 | -1.8% |
| 2Q25 | 752 | -0.9% |
| 1Q25 | 744 | +1.3% |
| 4Q24 | 836 | +8.5% |
| 3Q24 | 761 | -5.4% |
| 2Q24 | 759 | -1.3% |
| 1Q24 | 735 | -1.5% |
| 4Q23 | 770 | -10.2% |
| 3Q23 | 805 | +16.9% |
| 2Q23 | 769 | -18.9% |
| 1Q23 | 745 | -30.6% |
| 4Q22 | 857 | -3.9% |
| 3Q22 | 688 | -9.6% |
| 2Q22 | 949 | +8.4% |
| 1Q22 | 1,074 | +79.2% |
| 4Q21 | 893 | +42.7% |
| 3Q21 | 761 | +54.7% |
| 2Q21 | 876 | - |
| 1Q21 | 599 | - |
| 4Q20 | 625 | - |
| 3Q20 | 492 | - |