| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,593 | -1.3% |
| 3Q25 | 5,066 | +0.3% |
| 2Q25 | 4,744 | +0.1% |
| 1Q25 | 4,453 | -1.2% |
| 4Q24 | 4,655 | +3.1% |
| 3Q24 | 5,050 | +6.2% |
| 2Q24 | 4,740 | +4.9% |
| 1Q24 | 4,508 | +7.2% |
| 4Q23 | 4,516 | +4.7% |
| 3Q23 | 4,756 | +3.7% |
| 2Q23 | 4,519 | +3.6% |
| 1Q23 | 4,205 | +0.1% |
| 4Q22 | 4,315 | -6.1% |
| 3Q22 | 4,587 | -3.8% |
| 2Q22 | 4,362 | -9.2% |
| 1Q22 | 4,201 | -4.7% |
| 4Q21 | 4,597 | -0.8% |
| 3Q21 | 4,769 | -2.6% |
| 2Q21 | 4,804 | +18.2% |
| 1Q21 | 4,407 | +2.2% |
| 4Q20 | 4,634 | +2.9% |
| 3Q20 | 4,895 | +2.5% |
| 2Q20 | 4,063 | -12.4% |
| 1Q20 | 4,313 | +2.4% |
| 4Q19 | 4,505 | -0.6% |
| 3Q19 | 4,777 | +1.5% |
| 2Q19 | 4,641 | +3.3% |
| 1Q19 | 4,213 | +2.6% |
| 4Q18 | 4,533 | +7.2% |
| 3Q18 | 4,706 | +6.2% |
| 2Q18 | 4,492 | +4.1% |
| 1Q18 | 4,105 | +2.6% |
| 4Q17 | 4,228 | +2.9% |
| 3Q17 | 4,432 | +2.5% |
| 2Q17 | 4,316 | +10.0% |
| 1Q17 | 4,000 | +5.2% |
| 4Q16 | 4,108 | +7.7% |
| 3Q16 | 4,326 | - |
| 2Q16 | 3,922 | - |
| 1Q16 | 3,801 | - |
| 4Q15 | 3,816 | - |