| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,049 | +10.2% |
| 3Q25 | 2,174 | +34.6% |
| 2Q25 | 1,939 | +14.4% |
| 1Q25 | 1,553 | +4.8% |
| 4Q24 | 1,860 | +14.0% |
| 3Q24 | 1,615 | +11.7% |
| 2Q24 | 1,695 | +8.8% |
| 1Q24 | 1,482 | +7.9% |
| 4Q23 | 1,631 | +13.5% |
| 3Q23 | 1,445 | +5.9% |
| 2Q23 | 1,557 | +8.0% |
| 1Q23 | 1,373 | +4.5% |
| 4Q22 | 1,436 | +1.0% |
| 3Q22 | 1,365 | -0.7% |
| 2Q22 | 1,442 | +5.6% |
| 1Q22 | 1,314 | +2.3% |
| 4Q21 | 1,422 | +6.6% |
| 3Q21 | 1,375 | +7.3% |
| 2Q21 | 1,365 | +7.3% |
| 1Q21 | 1,284 | -5.6% |
| 4Q20 | 1,334 | -8.1% |
| 3Q20 | 1,281 | -6.5% |
| 2Q20 | 1,273 | -6.0% |
| 1Q20 | 1,361 | +4.0% |
| 4Q19 | 1,451 | +3.7% |
| 3Q19 | 1,370 | +0.7% |
| 2Q19 | 1,354 | -1.5% |
| 1Q19 | 1,308 | -0.0% |
| 4Q18 | 1,400 | -1.4% |
| 3Q18 | 1,361 | +0.2% |
| 2Q18 | 1,374 | +1.4% |
| 1Q18 | 1,308 | -0.3% |
| 4Q17 | 1,419 | +5.3% |
| 3Q17 | 1,358 | -3.1% |
| 2Q17 | 1,356 | -11.2% |
| 1Q17 | 1,313 | -7.9% |
| 4Q16 | 1,347 | -6.3% |
| 3Q16 | 1,401 | - |
| 2Q16 | 1,527 | - |
| 1Q16 | 1,425 | - |
| 4Q15 | 1,439 | - |