| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,275 | -10.9% |
| 3Q25 | 2,157 | -1.1% |
| 4Q24 | 2,554 | +25.8% |
| 3Q24 | 2,182 | +24.2% |
| 2Q24 | 2,047 | +18.3% |
| 1Q24 | 1,882 | +8.3% |
| 4Q23 | 2,030 | +14.8% |
| 3Q23 | 1,757 | +7.1% |
| 2Q23 | 1,731 | +5.4% |
| 1Q23 | 1,737 | +6.0% |
| 4Q22 | 1,769 | +6.2% |
| 3Q22 | 1,640 | +3.7% |
| 2Q22 | 1,643 | +1.3% |
| 1Q22 | 1,639 | +3.3% |
| 4Q21 | 1,666 | +0.8% |
| 3Q21 | 1,581 | +1.9% |
| 2Q21 | 1,622 | +5.7% |
| 1Q21 | 1,587 | +0.1% |
| 4Q20 | 1,653 | -7.5% |
| 3Q20 | 1,551 | -3.1% |
| 2Q20 | 1,534 | -3.5% |
| 1Q20 | 1,585 | +1.5% |
| 4Q19 | 1,787 | +8.6% |
| 3Q19 | 1,600 | +5.0% |
| 2Q19 | 1,589 | +2.3% |
| 1Q19 | 1,561 | +1.0% |
| 4Q18 | 1,645 | -0.2% |
| 3Q18 | 1,524 | -3.6% |
| 2Q18 | 1,554 | +1.8% |
| 1Q18 | 1,545 | +4.0% |
| 4Q17 | 1,648 | +1.6% |
| 3Q17 | 1,581 | +5.3% |
| 2Q17 | 1,527 | +1.9% |
| 1Q17 | 1,485 | -2.6% |
| 4Q16 | 1,622 | +4.4% |
| 3Q16 | 1,501 | - |
| 2Q16 | 1,498 | - |
| 1Q16 | 1,524 | - |
| 4Q15 | 1,553 | - |