| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,634 | -2.0% |
| 3Q25 | 1,604 | +14.5% |
| 2Q25 | 1,465 | +5.1% |
| 1Q25 | 1,413 | +10.2% |
| 4Q24 | 1,667 | +33.7% |
| 3Q24 | 1,401 | +6.4% |
| 2Q24 | 1,395 | +16.7% |
| 1Q24 | 1,282 | +20.0% |
| 4Q23 | 1,247 | +13.0% |
| 3Q23 | 1,317 | +30.3% |
| 2Q23 | 1,195 | +32.8% |
| 1Q23 | 1,068 | +19.9% |
| 4Q22 | 1,104 | +0.9% |
| 3Q22 | 1,011 | - |
| 2Q22 | 900 | +41.4% |
| 1Q22 | 891 | +72.2% |
| 4Q21 | 1,095 | +148.8% |
| 2Q21 | 636 | +104.7% |
| 1Q21 | 517 | +65.0% |
| 4Q20 | 440 | +47.9% |
| 3Q20 | 375 | - |
| 2Q20 | 311 | - |
| 1Q20 | 313 | - |
| 4Q19 | 297 | - |