| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 809 | -12.9% |
| 2Q25 | 829 | -13.7% |
| 1Q25 | 801 | +3.0% |
| 4Q24 | 931 | +13.2% |
| 3Q24 | 929 | +21.1% |
| 2Q24 | 960 | -24.4% |
| 1Q24 | 778 | +15.9% |
| 4Q23 | 822 | +12.9% |
| 3Q23 | 767 | +10.5% |
| 2Q23 | 1,270 | +89.9% |
| 1Q23 | 671 | +7.0% |
| 4Q22 | 728 | +6.0% |
| 3Q22 | 694 | +8.7% |
| 2Q22 | 668 | +9.0% |
| 1Q22 | 627 | +2.1% |
| 4Q21 | 687 | +15.9% |
| 3Q21 | 639 | +1.1% |
| 2Q21 | 613 | -12.6% |
| 1Q21 | 614 | -5.9% |
| 4Q20 | 593 | +9.8% |
| 3Q20 | 632 | -16.5% |
| 2Q20 | 702 | -20.0% |
| 1Q20 | 653 | -5.8% |
| 4Q19 | 540 | -16.9% |
| 3Q19 | 756 | +48.6% |
| 2Q19 | 878 | +31.5% |
| 1Q19 | 693 | +28.2% |
| 4Q18 | 650 | +15.4% |
| 3Q18 | 509 | +6.2% |
| 2Q18 | 668 | -8.0% |
| 1Q18 | 541 | -2.7% |
| 4Q17 | 563 | +6.7% |
| 3Q17 | 479 | +1.7% |
| 2Q17 | 726 | +11.1% |
| 1Q17 | 556 | +12.9% |
| 4Q16 | 527 | -11.8% |
| 3Q16 | 471 | - |
| 2Q16 | 653 | - |
| 1Q16 | 492 | - |
| 4Q15 | 598 | - |