| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,293 | +6.6% |
| 3Q25 | 2,903 | +3.7% |
| 2Q25 | 3,316 | +6.0% |
| 1Q25 | 2,838 | +8.3% |
| 4Q24 | 3,090 | +17.3% |
| 3Q24 | 2,799 | +16.1% |
| 2Q24 | 3,129 | +18.3% |
| 1Q24 | 2,620 | +7.8% |
| 4Q23 | 2,634 | +6.8% |
| 3Q23 | 2,410 | +12.3% |
| 2Q23 | 2,644 | +17.8% |
| 1Q23 | 2,431 | +10.0% |
| 4Q22 | 2,467 | +13.5% |
| 3Q22 | 2,146 | -3.2% |
| 2Q22 | 2,246 | +13.7% |
| 1Q22 | 2,209 | +46.2% |
| 4Q21 | 2,173 | +11.0% |
| 3Q21 | 2,217 | - |
| 2Q21 | 1,975 | - |
| 1Q21 | 1,510 | - |
| 4Q20 | 1,957 | - |