| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,925 | +7.1% |
| 3Q25 | 1,932 | -0.4% |
| 2Q25 | 1,885 | +13.7% |
| 1Q25 | 1,798 | +8.1% |
| 4Q24 | 2,269 | +9.1% |
| 3Q24 | 1,940 | +16.2% |
| 2Q24 | 1,658 | +6.5% |
| 1Q24 | 1,663 | +4.9% |
| 4Q23 | 2,079 | -3.8% |
| 3Q23 | 1,670 | +2.5% |
| 2Q23 | 1,557 | +4.3% |
| 1Q23 | 1,586 | +4.9% |
| 4Q22 | 2,160 | +7.2% |
| 3Q22 | 1,629 | +1.4% |
| 2Q22 | 1,492 | +3.5% |
| 1Q22 | 1,511 | +2.2% |
| 4Q21 | 2,014 | +13.9% |
| 3Q21 | 1,605 | +0.8% |
| 2Q21 | 1,441 | +0.1% |
| 1Q21 | 1,479 | +2.6% |
| 4Q20 | 1,768 | +7.1% |
| 3Q20 | 1,593 | +9.3% |
| 2Q20 | 1,440 | +1.8% |
| 1Q20 | 1,442 | -1.2% |
| 4Q19 | 1,651 | +5.4% |
| 3Q19 | 1,457 | - |
| 2Q19 | 1,414 | - |
| 1Q19 | 1,459 | - |
| 4Q18 | 1,566 | - |