| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,599 | -36.2% |
| 3Q25 | 1,745 | +25.4% |
| 2Q25 | 1,958 | +40.6% |
| 1Q25 | 1,535 | +3.3% |
| 4Q24 | 2,506 | +151.5% |
| 3Q24 | 1,391 | +39.6% |
| 2Q24 | 1,392 | +36.7% |
| 1Q24 | 1,486 | +32.9% |
| 4Q23 | 996 | +34.6% |
| 3Q23 | 997 | -0.7% |
| 2Q23 | 1,018 | +1.1% |
| 1Q23 | 1,118 | +50.4% |
| 4Q22 | 740 | +52.0% |
| 3Q22 | 1,004 | +88.1% |
| 2Q22 | 1,007 | +102.2% |
| 1Q22 | 743 | +67.9% |
| 4Q21 | 487 | +41.1% |
| 3Q21 | 533 | +42.9% |
| 2Q21 | 498 | -3.6% |
| 1Q21 | 442 | -2.2% |
| 4Q20 | 345 | +40.7% |
| 3Q20 | 373 | +32.4% |
| 2Q20 | 516 | +98.0% |
| 1Q20 | 452 | +72.4% |
| 4Q19 | 245 | +38.5% |
| 3Q19 | 282 | - |
| 2Q19 | 260 | - |
| 1Q19 | 262 | - |
| 4Q18 | 177 | - |