| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 7,162 | +9.0% |
| 3Q25 | 6,578 | +4.4% |
| 2Q25 | 6,837 | +4.1% |
| 1Q25 | 6,611 | +3.9% |
| 4Q24 | 6,568 | +2.5% |
| 3Q24 | 6,300 | +2.6% |
| 2Q24 | 6,570 | +4.4% |
| 1Q24 | 6,363 | +7.2% |
| 4Q23 | 6,406 | +6.9% |
| 3Q23 | 6,142 | +5.3% |
| 2Q23 | 6,295 | +11.0% |
| 1Q23 | 5,934 | +4.9% |
| 4Q22 | 5,993 | -8.3% |
| 3Q22 | 5,833 | -11.7% |
| 2Q22 | 5,672 | -17.5% |
| 1Q22 | 5,656 | -15.8% |
| 4Q21 | 6,533 | -16.1% |
| 3Q21 | 6,606 | -13.0% |
| 2Q21 | 6,874 | -9.8% |
| 1Q21 | 6,718 | -8.8% |
| 4Q20 | 7,789 | +6.2% |
| 3Q20 | 7,592 | +4.5% |
| 2Q20 | 7,624 | +1.2% |
| 1Q20 | 7,364 | +0.5% |
| 4Q19 | 7,338 | +1.3% |
| 3Q19 | 7,268 | +6.0% |
| 2Q19 | 7,535 | +6.8% |
| 1Q19 | 7,330 | +5.3% |
| 4Q18 | 7,240 | +5.8% |
| 3Q18 | 6,853 | +3.5% |
| 2Q18 | 7,058 | +4.5% |
| 1Q18 | 6,958 | +7.4% |
| 4Q17 | 6,845 | +3.9% |
| 3Q17 | 6,622 | +4.7% |
| 2Q17 | 6,756 | - |
| 1Q17 | 6,482 | - |
| 4Q16 | 6,585 | - |
| 3Q16 | 6,328 | - |