| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 9,262 | +4.6% |
| 3Q25 | 8,038 | +0.4% |
| 2Q25 | 7,814 | -1.4% |
| 1Q25 | 8,117 | +3.7% |
| 4Q24 | 8,857 | +3.2% |
| 3Q24 | 8,008 | +0.5% |
| 2Q24 | 7,927 | +1.8% |
| 1Q24 | 7,827 | +1.3% |
| 4Q23 | 8,579 | +2.4% |
| 3Q23 | 7,965 | +8.3% |
| 2Q23 | 7,787 | +17.4% |
| 1Q23 | 7,729 | +23.9% |
| 4Q22 | 8,378 | +27.4% |
| 3Q22 | 7,353 | +22.9% |
| 2Q22 | 6,634 | +0.5% |
| 1Q22 | 6,240 | +6.1% |
| 4Q21 | 6,578 | +4.9% |
| 3Q21 | 5,985 | +0.7% |
| 2Q21 | 6,599 | +28.8% |
| 1Q21 | 5,881 | -0.8% |
| 4Q20 | 6,268 | - |
| 3Q20 | 5,946 | - |
| 2Q20 | 5,124 | - |
| 1Q20 | 5,926 | - |