| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 17,813 | +15.6% |
| 2Q26 | 17,086 | +10.3% |
| 1Q26 | 16,939 | +10.3% |
| 4Q25 | 23,163 | +77.7% |
| 3Q25 | 15,415 | +37.9% |
| 2Q25 | 15,489 | +39.0% |
| 1Q25 | 15,352 | +63.4% |
| 4Q24 | 13,037 | +2.5% |
| 3Q24 | 11,181 | +8.1% |
| 2Q24 | 11,141 | +7.2% |
| 1Q24 | 9,394 | -2.7% |
| 4Q23 | 12,725 | +9.1% |
| 3Q23 | 10,341 | +6.1% |
| 2Q23 | 10,394 | +6.0% |
| 1Q23 | 9,655 | +7.2% |
| 4Q22 | 11,668 | +6.0% |
| 3Q22 | 9,745 | +6.0% |
| 2Q22 | 9,810 | +11.6% |
| 1Q22 | 9,005 | +2.7% |
| 4Q21 | 11,008 | +1.3% |
| 3Q21 | 9,196 | -5.1% |
| 2Q21 | 8,790 | -10.3% |
| 1Q21 | 8,766 | -2.2% |
| 4Q20 | 10,872 | - |
| 3Q20 | 9,686 | - |
| 2Q20 | 9,795 | - |
| 1Q20 | 8,966 | - |
| 4Q17 | 8,693 | +8.2% |
| 3Q17 | 7,732 | +3.3% |
| 2Q17 | 7,454 | - |
| 1Q17 | 7,226 | - |
| 4Q16 | 8,037 | - |
| 3Q16 | 7,485 | - |