| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 592 | -10.7% |
| 4Q25 | 662 | -4.0% |
| 1Q25 | 663 | -16.9% |
| 4Q24 | 689 | -4.6% |
| 3Q24 | 950 | +11.0% |
| 2Q24 | 1,262 | +52.4% |
| 1Q24 | 798 | +20.9% |
| 4Q23 | 723 | -17.3% |
| 3Q23 | 856 | -38.7% |
| 2Q23 | 828 | +10.7% |
| 1Q23 | 660 | -1.5% |
| 4Q22 | 874 | +32.1% |
| 3Q22 | 1,395 | +119.2% |
| 2Q22 | 748 | +18.4% |
| 1Q22 | 670 | +27.3% |
| 4Q21 | 662 | - |
| 3Q21 | 636 | +18.7% |
| 2Q21 | 631 | +6.3% |
| 1Q21 | 526 | -5.1% |
| 3Q20 | 536 | -11.8% |
| 2Q20 | 594 | -10.3% |
| 1Q20 | 554 | +14.8% |
| 4Q19 | 679 | +21.5% |
| 3Q19 | 607 | +10.1% |
| 2Q19 | 662 | +27.4% |
| 1Q19 | 483 | +17.6% |
| 4Q18 | 559 | +15.7% |
| 3Q18 | 552 | +42.5% |
| 2Q18 | 520 | +41.4% |
| 1Q18 | 411 | +22.2% |
| 4Q17 | 483 | -12.8% |
| 3Q17 | 387 | +13.9% |
| 2Q17 | 367 | +8.5% |
| 1Q17 | 336 | +19.1% |
| 4Q16 | 554 | +52.9% |
| 3Q16 | 340 | - |
| 2Q16 | 339 | - |
| 1Q16 | 282 | - |
| 4Q15 | 362 | - |