| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 854 | +1.0% |
| 3Q25 | 861 | +3.5% |
| 2Q25 | 838 | -3.3% |
| 1Q25 | 851 | -15.1% |
| 4Q24 | 846 | +1.8% |
| 3Q24 | 832 | -8.2% |
| 2Q24 | 867 | -6.6% |
| 1Q24 | 1,001 | +20.9% |
| 4Q23 | 831 | +23.2% |
| 3Q23 | 906 | +47.4% |
| 2Q23 | 928 | +61.5% |
| 1Q23 | 828 | +53.1% |
| 4Q22 | 674 | +45.6% |
| 3Q22 | 615 | +33.1% |
| 2Q22 | 574 | +39.5% |
| 1Q22 | 541 | +38.2% |
| 4Q21 | 463 | +34.5% |
| 3Q21 | 462 | +39.1% |
| 2Q21 | 412 | - |
| 1Q21 | 391 | +53.0% |
| 4Q20 | 344 | - |
| 3Q20 | 332 | - |
| 1Q20 | 255 | - |