| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 12,801 | -7.6% |
| 2Q26 | 12,359 | -9.4% |
| 1Q26 | 12,312 | -13.5% |
| 4Q25 | 18,476 | +27.8% |
| 3Q25 | 13,857 | -9.7% |
| 2Q25 | 13,640 | -11.9% |
| 1Q25 | 14,236 | -7.4% |
| 4Q24 | 14,452 | -11.5% |
| 3Q24 | 15,344 | +3.6% |
| 2Q24 | 15,483 | +3.2% |
| 1Q24 | 15,370 | +11.2% |
| 4Q23 | 16,331 | +5.8% |
| 3Q23 | 14,809 | +9.3% |
| 2Q23 | 15,000 | +0.2% |
| 1Q23 | 13,817 | +4.1% |
| 4Q22 | 15,430 | -5.0% |
| 3Q22 | 13,550 | -0.4% |
| 2Q22 | 14,965 | +3.6% |
| 1Q22 | 13,275 | -3.6% |
| 4Q21 | 16,244 | -1.3% |
| 3Q21 | 13,611 | -9.3% |
| 2Q21 | 14,449 | -3.7% |
| 1Q21 | 13,765 | -3.8% |
| 4Q20 | 16,457 | - |
| 3Q20 | 15,002 | - |
| 2Q20 | 15,003 | - |
| 1Q20 | 14,303 | - |