| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,032 | +12.8% |
| 3Q26 | 903 | +1.2% |
| 2Q26 | 916 | +9.0% |
| 1Q26 | 907 | +7.7% |
| 4Q25 | 915 | +10.4% |
| 3Q25 | 892 | +16.2% |
| 2Q25 | 840 | +12.5% |
| 1Q25 | 842 | +10.5% |
| 4Q24 | 829 | +7.7% |
| 3Q24 | 768 | +14.5% |
| 2Q24 | 747 | +11.6% |
| 1Q24 | 762 | +13.7% |
| 4Q23 | 769 | +24.8% |
| 3Q23 | 671 | -2.6% |
| 2Q23 | 669 | +12.1% |
| 1Q23 | 670 | +8.2% |
| 4Q22 | 617 | -4.8% |
| 3Q22 | 689 | +7.8% |
| 2Q22 | 597 | -4.7% |
| 1Q22 | 619 | +5.0% |
| 4Q21 | 647 | +0.5% |
| 3Q21 | 639 | -3.2% |
| 2Q21 | 626 | -3.7% |
| 1Q21 | 589 | -2.5% |
| 4Q20 | 644 | +3.8% |
| 3Q20 | 660 | +14.1% |
| 2Q20 | 650 | +18.6% |
| 1Q20 | 605 | +11.3% |
| 4Q19 | 621 | +7.9% |
| 3Q19 | 579 | +14.8% |
| 2Q19 | 548 | +19.7% |
| 1Q19 | 543 | +15.7% |
| 4Q18 | 575 | +31.4% |
| 3Q18 | 504 | +9.6% |
| 2Q18 | 458 | +9.5% |
| 1Q18 | 470 | +11.1% |
| 4Q17 | 438 | +4.3% |
| 3Q17 | 460 | +16.1% |
| 2Q17 | 418 | - |
| 1Q17 | 423 | - |
| 4Q16 | 420 | - |
| 3Q16 | 396 | - |