| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,918 | +16.5% |
| 3Q25 | 1,731 | +15.2% |
| 4Q24 | 1,647 | +5.5% |
| 3Q24 | 1,502 | +3.5% |
| 1Q24 | 1,557 | +4.7% |
| 4Q23 | 1,561 | +0.2% |
| 3Q23 | 1,451 | +0.6% |
| 2Q23 | 1,517 | -3.1% |
| 1Q23 | 1,487 | +0.1% |
| 4Q22 | 1,558 | -3.9% |
| 3Q22 | 1,443 | +5.6% |
| 2Q22 | 1,566 | +6.5% |
| 1Q22 | 1,486 | +2.7% |
| 4Q21 | 1,621 | +6.6% |
| 3Q21 | 1,367 | +1.9% |
| 2Q21 | 1,471 | +1.7% |
| 1Q21 | 1,447 | +1.7% |
| 4Q20 | 1,521 | -4.3% |
| 3Q20 | 1,342 | -4.3% |
| 2Q20 | 1,447 | -4.5% |
| 1Q20 | 1,423 | -3.3% |
| 4Q19 | 1,590 | -0.9% |
| 3Q19 | 1,402 | -0.9% |
| 2Q19 | 1,515 | -0.2% |
| 1Q19 | 1,472 | +1.6% |
| 4Q18 | 1,604 | +0.8% |
| 3Q18 | 1,415 | +7.0% |
| 2Q18 | 1,518 | +1.5% |
| 1Q18 | 1,449 | +2.3% |
| 4Q17 | 1,591 | +5.4% |
| 3Q17 | 1,322 | -2.1% |
| 2Q17 | 1,495 | +5.9% |
| 1Q17 | 1,416 | -1.5% |
| 4Q16 | 1,509 | +1.3% |
| 3Q16 | 1,351 | -0.8% |
| 2Q16 | 1,412 | - |
| 1Q16 | 1,437 | - |
| 4Q15 | 1,489 | - |
| 3Q15 | 1,362 | - |