| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 875 | -13.8% |
| 1Q26 | 814 | +7.4% |
| 4Q25 | 968 | -4.2% |
| 3Q25 | 885 | +68.0% |
| 2Q25 | 1,015 | - |
| 1Q25 | 758 | -3.7% |
| 4Q24 | 1,011 | +48.7% |
| 3Q24 | 527 | - |
| 1Q24 | 787 | +9.0% |
| 4Q23 | 679 | -13.0% |
| 2Q23 | 641 | - |
| 1Q23 | 722 | +2.8% |
| 4Q22 | 781 | +16.2% |
| 3Q22 | 745 | - |
| 1Q22 | 703 | +2.7% |
| 4Q21 | 672 | -29.8% |
| 2Q21 | 680 | -18.3% |
| 1Q21 | 684 | -0.5% |
| 4Q20 | 957 | +16.2% |
| 3Q20 | 766 | +8.7% |
| 2Q20 | 832 | +30.8% |
| 1Q20 | 687 | +2.5% |
| 4Q19 | 824 | +24.5% |
| 3Q19 | 705 | +7.0% |
| 2Q19 | 636 | +2.9% |
| 1Q19 | 670 | +17.4% |
| 4Q18 | 662 | -19.5% |
| 3Q18 | 659 | +42.7% |
| 2Q18 | 618 | -24.0% |
| 1Q18 | 571 | -5.3% |
| 4Q17 | 822 | +16.4% |
| 3Q17 | 461 | -16.0% |
| 2Q17 | 813 | - |
| 1Q17 | 603 | - |
| 4Q16 | 706 | - |
| 3Q16 | 549 | - |