| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,918 | +13.0% |
| 4Q25 | 1,877 | +7.2% |
| 3Q25 | 1,823 | +9.9% |
| 2Q25 | 1,682 | +7.0% |
| 1Q25 | 1,698 | +6.0% |
| 4Q24 | 1,751 | +9.1% |
| 3Q24 | 1,659 | +5.4% |
| 2Q24 | 1,572 | +8.3% |
| 1Q24 | 1,602 | +5.2% |
| 4Q23 | 1,604 | +5.7% |
| 3Q23 | 1,574 | +3.0% |
| 2Q23 | 1,452 | -0.1% |
| 1Q23 | 1,523 | +1.9% |
| 4Q22 | 1,518 | -1.3% |
| 3Q22 | 1,528 | +3.8% |
| 2Q22 | 1,454 | -5.4% |
| 1Q22 | 1,494 | -0.6% |
| 4Q21 | 1,538 | +0.3% |
| 3Q21 | 1,472 | -1.9% |
| 2Q21 | 1,537 | -0.2% |
| 1Q21 | 1,503 | -2.7% |
| 4Q20 | 1,533 | -2.6% |
| 3Q20 | 1,501 | -2.1% |
| 2Q20 | 1,540 | +4.6% |
| 1Q20 | 1,545 | +2.6% |
| 4Q19 | 1,574 | +4.5% |
| 3Q19 | 1,534 | +0.8% |
| 2Q19 | 1,472 | -1.0% |
| 1Q19 | 1,506 | -0.2% |
| 4Q18 | 1,506 | -2.1% |
| 3Q18 | 1,521 | -0.3% |
| 2Q18 | 1,487 | -4.2% |
| 1Q18 | 1,509 | +1.1% |
| 4Q17 | 1,538 | -0.6% |
| 3Q17 | 1,526 | +7.7% |
| 2Q17 | 1,552 | +0.7% |
| 1Q17 | 1,494 | -2.3% |
| 4Q16 | 1,547 | - |
| 3Q16 | 1,416 | - |
| 2Q16 | 1,540 | - |
| 1Q16 | 1,529 | - |