| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,184 | +4.8% |
| 3Q25 | 4,021 | -2.6% |
| 2Q25 | 3,980 | -6.8% |
| 1Q25 | 3,997 | -5.0% |
| 4Q24 | 3,991 | -10.0% |
| 3Q24 | 4,128 | -6.2% |
| 2Q24 | 4,270 | +1.1% |
| 1Q24 | 4,209 | +0.9% |
| 4Q23 | 4,433 | +5.5% |
| 3Q23 | 4,400 | +8.4% |
| 2Q23 | 4,225 | +4.6% |
| 1Q23 | 4,173 | -2.3% |
| 4Q22 | 4,201 | +10.4% |
| 3Q22 | 4,059 | +5.2% |
| 2Q22 | 4,040 | +7.9% |
| 1Q22 | 4,271 | +21.3% |
| 4Q21 | 3,805 | +44.7% |
| 3Q21 | 3,858 | +10.1% |
| 2Q21 | 3,745 | +10.1% |
| 1Q21 | 3,522 | - |
| 4Q20 | 2,629 | - |
| 3Q19 | 3,503 | - |
| 2Q19 | 3,401 | - |