| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,351 | -3.9% |
| 4Q25 | 1,463 | -26.1% |
| 3Q25 | 1,405 | - |
| 2Q25 | 1,359 | +41.2% |
| 1Q25 | 1,450 | -14.6% |
| 4Q24 | 1,980 | +4.8% |
| 2Q23 | 962 | -54.8% |
| 1Q24 | 1,698 | -22.6% |
| 4Q23 | 1,890 | -22.5% |
| 3Q23 | 2,911 | +28.3% |
| 1Q23 | 2,194 | -7.5% |
| 4Q22 | 2,439 | -49.6% |
| 3Q22 | 2,269 | - |
| 2Q22 | 2,131 | - |
| 1Q22 | 2,371 | -13.5% |
| 4Q21 | 4,842 | +35.5% |
| 1Q21 | 2,742 | -26.8% |
| 4Q20 | 3,573 | -8.7% |
| 3Q20 | 3,532 | -10.3% |
| 2Q20 | 3,336 | -8.0% |
| 1Q20 | 3,744 | -6.0% |
| 4Q19 | 3,913 | +4.3% |
| 3Q19 | 3,939 | -0.4% |
| 2Q19 | 3,626 | +0.4% |
| 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 | - |