| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 2,588 | +25.2% |
| 3Q25 | 2,065 | +20.3% |
| 2Q25 | 1,594 | -27.2% |
| 1Q25 | 1,856 | -4.9% |
| 4Q24 | 2,067 | -14.6% |
| 3Q24 | 1,716 | -28.8% |
| 2Q24 | 2,191 | +15.0% |
| 1Q24 | 1,952 | -0.6% |
| 4Q23 | 2,421 | -13.4% |
| 3Q23 | 2,412 | +31.7% |
| 2Q23 | 1,905 | +28.3% |
| 1Q23 | 1,964 | +41.7% |
| 4Q22 | 2,796 | +95.7% |
| 3Q22 | 1,831 | +13.8% |
| 2Q22 | 1,484 | -18.1% |
| 1Q22 | 1,385 | -8.4% |
| 4Q21 | 1,428 | -19.8% |
| 3Q21 | 1,609 | +27.2% |
| 2Q21 | 1,812 | +4.3% |
| 1Q21 | 1,513 | +19.3% |
| 4Q20 | 1,782 | +0.4% |
| 3Q20 | 1,265 | -14.2% |
| 2Q20 | 1,737 | -1.3% |
| 1Q20 | 1,268 | -29.9% |
| 4Q19 | 1,774 | +14.1% |
| 3Q19 | 1,474 | -9.6% |
| 2Q19 | 1,759 | -3.6% |
| 1Q19 | 1,809 | +4.4% |
| 4Q18 | 1,555 | - |
| 3Q18 | 1,630 | - |
| 2Q18 | 1,825 | - |
| 1Q18 | 1,733 | - |