| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,126 | +16.3% |
| 3Q26 | 918 | +11.0% |
| 2Q26 | 892 | +7.1% |
| 1Q26 | 831 | +1.2% |
| 4Q25 | 968 | +5.7% |
| 3Q25 | 827 | -0.9% |
| 2Q25 | 833 | +5.4% |
| 1Q25 | 821 | +5.5% |
| 4Q24 | 916 | +3.5% |
| 3Q24 | 834 | +11.0% |
| 2Q24 | 790 | +11.5% |
| 1Q24 | 778 | +11.5% |
| 4Q23 | 885 | +6.0% |
| 3Q23 | 751 | +4.3% |
| 2Q23 | 708 | +13.0% |
| 1Q23 | 697 | +8.5% |
| 4Q22 | 835 | +6.2% |
| 3Q22 | 721 | +17.9% |
| 2Q22 | 626 | +11.2% |
| 1Q22 | 643 | +7.2% |
| 4Q21 | 786 | +11.8% |
| 3Q21 | 611 | -4.3% |
| 2Q21 | 563 | -3.1% |
| 1Q21 | 600 | +0.5% |
| 4Q20 | 703 | +4.9% |
| 3Q20 | 638 | +7.9% |
| 2Q20 | 581 | +17.1% |
| 1Q20 | 596 | +17.9% |
| 4Q19 | 670 | +14.7% |
| 3Q19 | 592 | +19.8% |
| 2Q19 | 496 | +5.0% |
| 1Q19 | 506 | +5.7% |
| 4Q18 | 584 | -13.7% |
| 3Q18 | 494 | -11.2% |
| 2Q18 | 473 | -8.0% |
| 1Q18 | 478 | -9.8% |
| 4Q17 | 677 | +3.4% |
| 3Q17 | 556 | +4.6% |
| 2Q17 | 514 | -1.1% |
| 1Q17 | 530 | -4.2% |
| 4Q16 | 655 | - |
| 3Q16 | 532 | - |
| 2Q16 | 519 | - |
| 1Q16 | 554 | - |