| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 6,912 | +1.3% |
| 3Q25 | 6,248 | +2.3% |
| 4Q24 | 6,826 | +13.6% |
| 3Q24 | 6,106 | +7.2% |
| 2Q24 | 6,161 | +14.1% |
| 1Q24 | 5,667 | +9.5% |
| 4Q23 | 6,009 | +6.4% |
| 3Q23 | 5,694 | +2.4% |
| 2Q23 | 5,401 | +5.8% |
| 1Q23 | 5,176 | +4.2% |
| 4Q22 | 5,648 | +7.6% |
| 3Q22 | 5,558 | +10.8% |
| 2Q22 | 5,103 | +0.7% |
| 1Q22 | 4,967 | +6.5% |
| 4Q21 | 5,251 | +6.9% |
| 3Q21 | 5,014 | +9.1% |
| 2Q21 | 5,068 | +11.3% |
| 1Q21 | 4,663 | -3.2% |
| 4Q20 | 4,911 | -12.0% |
| 3Q20 | 4,594 | -13.8% |
| 2Q20 | 4,555 | -18.1% |
| 1Q20 | 4,819 | -8.2% |
| 4Q19 | 5,578 | -1.4% |
| 3Q19 | 5,328 | -20.6% |
| 2Q19 | 5,564 | -13.2% |
| 1Q19 | 5,249 | -7.2% |
| 1Q18 | 6,410 | -0.4% |
| 4Q18 | 5,655 | -13.0% |
| 3Q18 | 6,714 | +7.9% |
| 2Q18 | 6,366 | -1.1% |
| 1Q18 | 6,436 | -2.9% |
| 4Q17 | 6,497 | -4.5% |
| 3Q17 | 6,225 | +1.2% |
| 2Q17 | 6,435 | - |
| 1Q17 | 6,625 | - |
| 4Q16 | 6,801 | - |
| 3Q16 | 6,153 | - |