| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,170 | -0.7% |
| 1Q26 | 1,202 | +2.0% |
| 4Q25 | 1,162 | -1.7% |
| 3Q25 | 1,179 | -1.2% |
| 2Q25 | 1,178 | +0.2% |
| 1Q25 | 1,179 | +1.0% |
| 4Q24 | 1,183 | +4.3% |
| 3Q24 | 1,193 | -3.8% |
| 2Q24 | 1,177 | -0.6% |
| 1Q24 | 1,167 | -1.1% |
| 4Q23 | 1,134 | +5.1% |
| 3Q22 | 1,241 | +8.5% |
| 2Q23 | 1,184 | +6.9% |
| 1Q23 | 1,180 | +3.4% |
| 4Q22 | 1,079 | -0.9% |
| 3Q21 | 1,144 | - |
| 2Q22 | 1,107 | - |
| 1Q22 | 1,140 | - |
| 4Q21 | 1,089 | -18.8% |
| 4Q20 | 1,341 | - |