| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 3,564 | +4.9% |
| 4Q25 | 3,699 | -2.8% |
| 3Q25 | 3,638 | +3.0% |
| 2Q25 | 3,162 | +11.2% |
| 1Q25 | 3,399 | +0.2% |
| 4Q24 | 3,805 | +9.9% |
| 3Q24 | 3,531 | +21.7% |
| 2Q24 | 2,845 | +5.5% |
| 1Q24 | 3,393 | +22.7% |
| 4Q23 | 3,462 | +18.0% |
| 3Q23 | 2,901 | +68.2% |
| 2Q23 | 2,696 | +24.1% |
| 1Q23 | 2,766 | +70.8% |
| 4Q22 | 2,933 | +105.3% |
| 3Q22 | 1,725 | +32.9% |
| 2Q22 | 2,172 | +41.8% |
| 1Q22 | 1,619 | +4.3% |
| 4Q21 | 1,428 | -330.0% |
| 3Q21 | 1,298 | -56.5% |
| 2Q21 | 1,531 | -53.6% |
| 1Q21 | 1,552 | -60.1% |
| 4Q20 | -622 | - |
| 3Q20 | 2,986 | - |
| 2Q20 | 3,301 | - |
| 1Q20 | 3,889 | - |