| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 9,086 | +12.7% |
| 3Q25 | 8,999 | +13.1% |
| 2Q25 | 8,391 | +6.1% |
| 1Q25 | 7,849 | +7.6% |
| 4Q24 | 8,065 | +11.7% |
| 3Q24 | 7,960 | +9.4% |
| 2Q24 | 7,912 | +11.6% |
| 1Q24 | 7,293 | +3.9% |
| 4Q23 | 7,222 | -0.2% |
| 3Q23 | 7,279 | +10.5% |
| 2Q23 | 7,088 | +11.3% |
| 1Q23 | 7,019 | +8.9% |
| 4Q22 | 7,233 | +20.5% |
| 3Q22 | 6,590 | +13.2% |
| 2Q22 | 6,369 | +15.8% |
| 1Q22 | 6,446 | +21.9% |
| 4Q21 | 6,002 | +14.6% |
| 3Q21 | 5,823 | +6.6% |
| 2Q21 | 5,502 | -2.4% |
| 1Q21 | 5,288 | -5.8% |
| 4Q20 | 5,238 | -11.1% |
| 3Q20 | 5,465 | -7.5% |
| 2Q20 | 5,638 | -5.9% |
| 1Q20 | 5,614 | -1.4% |
| 4Q19 | 5,892 | +4.1% |
| 3Q19 | 5,910 | -0.3% |
| 2Q19 | 5,993 | +2.7% |
| 1Q19 | 5,691 | +0.5% |
| 4Q18 | 5,661 | -12.4% |
| 3Q18 | 5,929 | +3.7% |
| 2Q18 | 5,834 | +3.8% |
| 1Q18 | 5,660 | +4.2% |
| 4Q17 | 6,466 | +16.3% |
| 3Q17 | 5,720 | +4.2% |
| 2Q17 | 5,619 | -1.0% |
| 1Q17 | 5,434 | +3.8% |
| 4Q16 | 5,558 | +1.9% |
| 3Q16 | 5,491 | - |
| 2Q16 | 5,677 | - |
| 1Q16 | 5,237 | - |
| 4Q15 | 5,455 | - |