| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,491 | -4.9% |
| 3Q26 | 1,626 | +6.3% |
| 4Q25 | 1,567 | +15.3% |
| 3Q25 | 1,530 | +19.4% |
| 2Q25 | 1,492 | +9.2% |
| 1Q25 | 1,493 | +11.3% |
| 4Q24 | 1,359 | +12.8% |
| 3Q24 | 1,281 | -1.1% |
| 2Q24 | 1,367 | +7.1% |
| 1Q24 | 1,342 | +4.6% |
| 4Q23 | 1,205 | -1.7% |
| 3Q23 | 1,295 | +4.8% |
| 2Q23 | 1,276 | +1.4% |
| 1Q23 | 1,283 | +2.8% |
| 4Q22 | 1,226 | +0.3% |
| 3Q22 | 1,236 | -5.0% |
| 2Q22 | 1,258 | -0.6% |
| 1Q22 | 1,248 | -0.7% |
| 4Q21 | 1,223 | +2.0% |
| 3Q21 | 1,302 | +14.8% |
| 2Q21 | 1,266 | - |
| 1Q21 | 1,256 | +7.4% |
| 4Q20 | 1,199 | +7.1% |
| 3Q20 | 1,134 | +6.1% |
| 1Q20 | 1,170 | +6.1% |
| 4Q19 | 1,119 | +6.0% |
| 3Q19 | 1,069 | - |
| 2Q19 | 1,055 | - |
| 1Q19 | 1,103 | - |
| 4Q18 | 1,056 | - |