| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,862 | -3.1% |
| 2Q26 | 4,790 | -3.1% |
| 1Q26 | 4,797 | +2.1% |
| 4Q25 | 4,813 | -5.8% |
| 3Q25 | 5,016 | +8.6% |
| 2Q25 | 4,942 | +10.8% |
| 1Q25 | 4,698 | +5.5% |
| 4Q24 | 5,110 | +19.8% |
| 3Q24 | 4,618 | -0.4% |
| 2Q24 | 4,460 | +1.6% |
| 1Q24 | 4,453 | +1.9% |
| 4Q23 | 4,265 | +2.5% |
| 3Q23 | 4,637 | +10.2% |
| 2Q23 | 4,390 | +6.9% |
| 1Q23 | 4,372 | +9.9% |
| 4Q22 | 4,162 | +8.4% |
| 3Q22 | 4,207 | +15.8% |
| 2Q22 | 4,108 | +21.2% |
| 1Q22 | 3,977 | +40.4% |
| 4Q21 | 3,839 | -1.5% |
| 3Q21 | 3,634 | -8.9% |
| 2Q21 | 3,389 | -13.6% |
| 1Q21 | 2,832 | -27.5% |
| 4Q20 | 3,899 | -3.6% |
| 3Q20 | 3,991 | -5.9% |
| 2Q20 | 3,923 | -0.1% |
| 1Q20 | 3,907 | +1.6% |
| 4Q19 | 4,043 | +3.1% |
| 3Q19 | 4,239 | - |
| 2Q19 | 3,928 | - |
| 1Q19 | 3,844 | - |
| 4Q18 | 3,921 | - |