| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 782 | -2.4% |
| 1Q26 | 864 | +5.8% |
| 4Q25 | 955 | -4.7% |
| 3Q25 | 811 | +7.7% |
| 2Q25 | 801 | +5.4% |
| 1Q25 | 817 | +6.9% |
| 4Q24 | 1,002 | +2.6% |
| 3Q24 | 753 | -3.1% |
| 2Q24 | 760 | -3.9% |
| 1Q24 | 764 | -2.3% |
| 4Q23 | 977 | +11.4% |
| 3Q23 | 777 | +10.4% |
| 2Q23 | 791 | +3.8% |
| 1Q23 | 782 | +4.7% |
| 4Q22 | 877 | +14.5% |
| 3Q22 | 704 | +3.2% |
| 2Q22 | 762 | +21.5% |
| 1Q22 | 747 | +13.4% |
| 4Q21 | 766 | +8.3% |
| 3Q21 | 682 | +4.6% |
| 2Q21 | 627 | +2.8% |
| 1Q21 | 659 | -10.0% |
| 4Q20 | 707 | -1.4% |
| 3Q20 | 652 | -5.8% |
| 2Q20 | 610 | -9.6% |
| 1Q20 | 732 | +4.7% |
| 4Q19 | 717 | -10.7% |
| 3Q19 | 692 | +2.5% |
| 2Q19 | 675 | +4.5% |
| 1Q19 | 699 | +2.5% |
| 4Q18 | 803 | +2.9% |
| 3Q18 | 675 | +3.5% |
| 2Q18 | 646 | +10.2% |
| 1Q18 | 682 | +11.1% |
| 4Q17 | 780 | -14.1% |
| 3Q17 | 652 | +1.6% |
| 2Q17 | 586 | - |
| 1Q17 | 614 | - |
| 4Q16 | 908 | - |
| 3Q16 | 642 | - |