| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 377 | -2.6% |
| 2Q26 | 429 | +4.4% |
| 1Q26 | 394 | -3.3% |
| 4Q25 | 435 | -16.0% |
| 3Q25 | 387 | - |
| 2Q25 | 411 | -15.2% |
| 1Q25 | 408 | -10.9% |
| 4Q24 | 518 | +10.7% |
| 2Q24 | 485 | - |
| 1Q24 | 458 | -23.2% |
| 4Q23 | 468 | -31.0% |
| 3Q23 | 767 | - |
| 1Q23 | 596 | -1.6% |
| 4Q22 | 678 | +74.1% |
| 2Q22 | 576 | - |
| 1Q22 | 605 | +2.0% |
| 4Q21 | 389 | -42.0% |
| 3Q21 | 545 | -13.4% |
| 1Q21 | 593 | -10.7% |
| 4Q20 | 671 | -38.1% |
| 3Q20 | 630 | - |
| 2Q20 | 854 | -3.0% |
| 1Q20 | 665 | -20.5% |
| 4Q19 | 1,084 | +0.7% |
| 2Q19 | 881 | -42.4% |
| 1Q19 | 836 | -9.2% |
| 4Q18 | 1,077 | -13.6% |
| 3Q18 | 885 | +3.2% |
| 2Q18 | 1,530 | +9.6% |
| 1Q18 | 921 | +20.3% |
| 4Q17 | 1,246 | +46.4% |
| 3Q17 | 858 | +16.4% |
| 2Q17 | 1,396 | - |
| 1Q17 | 766 | - |
| 4Q16 | 851 | - |
| 3Q16 | 737 | - |