| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,016 | -48.6% |
| 3Q25 | 1,953 | -54.0% |
| 2Q25 | 2,014 | -62.9% |
| 1Q25 | 3,510 | -12.2% |
| 4Q24 | 3,920 | -12.2% |
| 3Q24 | 4,247 | -13.8% |
| 2Q24 | 5,434 | -21.0% |
| 1Q24 | 3,999 | -38.4% |
| 4Q23 | 4,463 | -42.1% |
| 3Q23 | 4,928 | -36.8% |
| 2Q23 | 6,882 | -27.7% |
| 1Q23 | 6,494 | -31.7% |
| 4Q22 | 7,702 | -17.3% |
| 3Q22 | 7,797 | -4.9% |
| 2Q22 | 9,524 | +20.1% |
| 1Q22 | 9,509 | +66.3% |
| 4Q21 | 9,314 | +161.9% |
| 3Q21 | 8,197 | +188.9% |
| 2Q21 | 7,929 | +262.2% |
| 1Q21 | 5,719 | +327.4% |
| 4Q20 | 3,556 | +175.6% |
| 3Q20 | 2,837 | +189.7% |
| 2Q20 | 2,189 | +85.5% |
| 1Q20 | 1,338 | +70.4% |
| 4Q19 | 1,290 | +112.5% |
| 3Q19 | 979 | +47.9% |
| 2Q19 | 1,180 | +59.5% |
| 1Q19 | 785 | +39.4% |
| 4Q18 | 607 | +8.5% |
| 3Q18 | 662 | +11.9% |
| 2Q18 | 740 | +4.9% |
| 1Q18 | 563 | -0.3% |
| 4Q17 | 559 | -0.2% |
| 3Q17 | 591 | +31.9% |
| 2Q17 | 705 | +17.9% |
| 1Q17 | 565 | +19.9% |
| 4Q16 | 560 | - |
| 3Q16 | 448 | - |
| 2Q16 | 598 | - |
| 1Q16 | 471 | - |