| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,355 | -10.8% |
| 3Q25 | 1,288 | +9.4% |
| 2Q25 | 1,349 | +10.2% |
| 1Q25 | 1,258 | +2.1% |
| 4Q24 | 1,520 | +32.1% |
| 3Q24 | 1,177 | +3.3% |
| 2Q24 | 1,224 | +5.9% |
| 1Q24 | 1,232 | +18.3% |
| 4Q23 | 1,151 | -8.0% |
| 3Q23 | 1,139 | +17.6% |
| 2Q23 | 1,156 | +14.7% |
| 1Q23 | 1,041 | +13.0% |
| 4Q22 | 1,251 | +28.0% |
| 3Q22 | 969 | +5.9% |
| 2Q22 | 1,008 | +33.9% |
| 1Q22 | 921 | +23.0% |
| 4Q21 | 977 | +28.7% |
| 3Q21 | 914 | +30.1% |
| 2Q21 | 753 | +10.2% |
| 1Q21 | 749 | +9.2% |
| 4Q20 | 759 | -0.6% |
| 3Q20 | 702 | +5.7% |
| 2Q20 | 683 | +7.6% |
| 1Q20 | 686 | +17.6% |
| 4Q19 | 764 | +15.9% |
| 3Q19 | 664 | +30.6% |
| 2Q19 | 635 | +4.0% |
| 1Q19 | 583 | +12.8% |
| 4Q18 | 659 | +26.6% |
| 3Q18 | 509 | +2.8% |
| 2Q18 | 610 | +16.8% |
| 1Q18 | 517 | +4.3% |
| 4Q17 | 520 | +4.4% |
| 3Q17 | 495 | +4.1% |
| 2Q17 | 522 | +3.1% |
| 1Q17 | 496 | +8.2% |
| 4Q16 | 498 | +8.0% |
| 3Q16 | 475 | - |
| 2Q16 | 506 | - |
| 1Q16 | 458 | - |
| 4Q15 | 461 | - |