| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 7,328 | +0.1% |
| 3Q25 | 7,004 | +3.3% |
| 2Q25 | 6,925 | +1.6% |
| 1Q25 | 6,855 | +2.0% |
| 4Q24 | 7,318 | +7.4% |
| 3Q24 | 6,781 | +6.3% |
| 2Q24 | 6,818 | +2.3% |
| 1Q24 | 6,718 | +0.3% |
| 4Q23 | 6,814 | +5.9% |
| 3Q23 | 6,378 | +0.7% |
| 2Q23 | 6,665 | +5.5% |
| 1Q23 | 6,700 | -1.2% |
| 4Q22 | 6,435 | +6.4% |
| 3Q22 | 6,335 | - |
| 2Q22 | 6,318 | +0.9% |
| 1Q22 | 6,784 | +6.5% |
| 4Q21 | 6,050 | -1.0% |
| 2Q21 | 6,263 | -3.3% |
| 1Q21 | 6,368 | -5.2% |
| 4Q20 | 6,114 | -8.8% |
| 3Q20 | 5,984 | - |
| 2Q20 | 6,478 | - |
| 1Q20 | 6,717 | - |
| 4Q19 | 6,702 | - |