| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,463 | -6.6% |
| 3Q25 | 1,405 | -4.5% |
| 2Q25 | 1,359 | -6.8% |
| 1Q25 | 1,450 | -14.6% |
| 4Q24 | 1,567 | -17.1% |
| 3Q24 | 1,472 | -49.4% |
| 2Q24 | 1,457 | -25.1% |
| 1Q24 | 1,698 | -22.6% |
| 4Q23 | 1,890 | -22.5% |
| 3Q23 | 2,911 | +10.6% |
| 2Q22 | 1,945 | -34.3% |
| 1Q23 | 2,194 | -7.5% |
| 4Q22 | 2,439 | -14.1% |
| 3Q22 | 2,632 | -14.3% |
| 1Q22 | 2,371 | -13.5% |
| 4Q21 | 2,840 | -20.5% |
| 3Q21 | 3,071 | -37.4% |
| 2Q21 | 2,960 | -4.4% |
| 1Q21 | 2,742 | -26.8% |
| 4Q20 | 3,573 | -26.3% |
| 3Q20 | 4,910 | - |
| 2Q19 | 3,097 | -14.3% |
| 1Q20 | 3,744 | -6.0% |
| 4Q19 | 4,850 | +29.3% |
| 1Q19 | 3,983 | -1.8% |
| 4Q18 | 3,752 | +5.0% |
| 3Q18 | 3,957 | +11.1% |
| 2Q18 | 3,612 | +9.8% |
| 1Q18 | 4,055 | +13.2% |
| 4Q17 | 3,574 | +5.1% |
| 3Q17 | 3,562 | +1.3% |
| 2Q17 | 3,290 | - |
| 1Q17 | 3,581 | - |
| 4Q16 | 3,402 | - |
| 3Q16 | 3,516 | - |