| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 710 | +2.9% |
| 3Q25 | 709 | +7.2% |
| 2Q25 | 735 | +9.8% |
| 1Q25 | 691 | +6.9% |
| 4Q24 | 698 | +2.4% |
| 3Q24 | 661 | -0.3% |
| 2Q24 | 669 | -3.0% |
| 1Q24 | 646 | -0.3% |
| 4Q23 | 682 | +1.9% |
| 3Q23 | 663 | +2.4% |
| 2Q23 | 690 | +4.0% |
| 1Q23 | 648 | +4.1% |
| 4Q22 | 669 | -5.3% |
| 3Q22 | 647 | -51.2% |
| 2Q22 | 664 | -51.1% |
| 1Q22 | 623 | -55.3% |
| 4Q21 | 707 | -51.7% |
| 3Q21 | 1,326 | -4.3% |
| 2Q21 | 1,359 | +0.5% |
| 1Q21 | 1,396 | +1.6% |
| 4Q20 | 1,464 | +4.4% |
| 3Q20 | 1,385 | +3.1% |
| 2Q20 | 1,352 | +1.4% |
| 1Q20 | 1,373 | +1.6% |
| 4Q19 | 1,402 | +2.7% |
| 3Q19 | 1,344 | +2.9% |
| 2Q19 | 1,333 | -1.1% |
| 1Q19 | 1,352 | +2.0% |
| 4Q18 | 1,365 | -0.3% |
| 3Q18 | 1,306 | -1.6% |
| 2Q18 | 1,348 | +2.6% |
| 1Q18 | 1,325 | -0.1% |
| 4Q17 | 1,368 | +0.2% |
| 3Q17 | 1,327 | +2.3% |
| 2Q17 | 1,313 | +2.0% |
| 1Q17 | 1,327 | +5.2% |
| 4Q16 | 1,365 | - |
| 3Q16 | 1,298 | - |
| 2Q16 | 1,288 | - |
| 1Q16 | 1,261 | - |