| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 70,255 | +7.1% |
| 3Q25 | 69,243 | +10.9% |
| 2Q25 | 66,399 | +11.4% |
| 1Q25 | 66,247 | +13.7% |
| 4Q24 | 65,592 | +13.9% |
| 3Q24 | 62,422 | +10.8% |
| 2Q24 | 59,625 | +9.6% |
| 1Q24 | 58,286 | +5.6% |
| 4Q23 | 57,579 | +6.0% |
| 3Q23 | 56,338 | +1.3% |
| 2Q23 | 54,378 | +0.4% |
| 1Q23 | 55,170 | +7.2% |
| 4Q22 | 54,304 | -2.5% |
| 3Q22 | 55,635 | +12.8% |
| 2Q22 | 54,159 | +12.3% |
| 1Q22 | 51,469 | +2.6% |
| 4Q21 | 55,672 | +5.2% |
| 3Q21 | 49,339 | -3.3% |
| 2Q21 | 48,230 | -4.1% |
| 1Q21 | 50,179 | -14.1% |
| 4Q20 | 52,923 | -10.4% |
| 3Q20 | 51,029 | - |
| 2Q20 | 50,279 | - |
| 1Q20 | 58,406 | - |
| 4Q19 | 59,087 | - |