| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,113 | +5.5% |
| 2Q26 | 933 | -0.8% |
| 1Q26 | 1,022 | -0.1% |
| 4Q25 | 1,031 | +24.8% |
| 3Q25 | 1,055 | +12.8% |
| 2Q25 | 941 | +22.8% |
| 1Q25 | 1,022 | +29.5% |
| 4Q24 | 826 | +19.4% |
| 3Q24 | 935 | +23.7% |
| 2Q24 | 766 | +16.5% |
| 1Q24 | 789 | +22.9% |
| 4Q23 | 691 | -5.9% |
| 3Q23 | 756 | +21.9% |
| 2Q23 | 658 | +27.5% |
| 1Q23 | 642 | +13.2% |
| 4Q22 | 735 | +52.7% |
| 3Q22 | 620 | +4.3% |
| 2Q22 | 516 | -8.0% |
| 1Q22 | 567 | -8.7% |
| 4Q21 | 481 | -2.9% |
| 3Q21 | 595 | -14.8% |
| 2Q21 | 561 | +2.7% |
| 1Q21 | 621 | +7.8% |
| 4Q20 | 496 | -5.0% |
| 3Q20 | 698 | +21.3% |
| 2Q20 | 546 | +11.4% |
| 1Q20 | 577 | +15.6% |
| 4Q19 | 522 | +35.7% |
| 3Q19 | 575 | +14.0% |
| 2Q19 | 490 | +2.9% |
| 1Q19 | 499 | +6.9% |
| 4Q18 | 384 | +4.4% |
| 3Q18 | 505 | +11.0% |
| 2Q18 | 476 | +19.2% |
| 1Q18 | 466 | +12.2% |
| 4Q17 | 368 | -8.8% |
| 3Q17 | 454 | +10.1% |
| 2Q17 | 399 | - |
| 1Q17 | 415 | - |
| 4Q16 | 403 | - |
| 3Q16 | 413 | - |