| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,697 | +13.7% |
| 3Q25 | 1,555 | +16.4% |
| 2Q25 | 1,309 | +17.3% |
| 1Q25 | 1,311 | +7.8% |
| 4Q24 | 1,492 | +9.8% |
| 3Q24 | 1,336 | +11.2% |
| 2Q24 | 1,115 | +11.6% |
| 1Q24 | 1,216 | +19.6% |
| 4Q23 | 1,359 | +25.8% |
| 3Q23 | 1,201 | +17.8% |
| 2Q23 | 999 | +18.4% |
| 1Q23 | 1,017 | +10.4% |
| 4Q22 | 1,080 | +5.5% |
| 3Q22 | 1,020 | +4.2% |
| 2Q22 | 843 | +2.5% |
| 1Q22 | 921 | +4.1% |
| 4Q21 | 1,024 | +78.3% |
| 3Q21 | 979 | -3.8% |
| 2Q21 | 822 | -15.2% |
| 1Q21 | 885 | -25.0% |
| 4Q20 | 574 | - |
| 3Q20 | 1,018 | - |
| 2Q20 | 970 | - |
| 1Q20 | 1,180 | - |
| 2Q18 | 579 | - |
| 1Q18 | 500 | - |
| 4Q17 | 541 | - |