| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,430 | +16.9% |
| 3Q25 | 4,048 | +9.7% |
| 2Q25 | 3,828 | +7.7% |
| 1Q25 | 4,056 | +14.9% |
| 4Q24 | 3,789 | +12.7% |
| 3Q24 | 3,691 | +10.3% |
| 2Q24 | 3,553 | +7.5% |
| 1Q24 | 3,530 | +5.7% |
| 4Q23 | 3,362 | +11.8% |
| 3Q23 | 3,347 | +16.9% |
| 2Q23 | 3,306 | +18.7% |
| 1Q23 | 3,339 | +17.4% |
| 4Q22 | 3,008 | +23.5% |
| 3Q22 | 2,862 | +12.0% |
| 2Q22 | 2,785 | +25.3% |
| 1Q22 | 2,843 | +18.0% |
| 4Q21 | 2,435 | +10.0% |
| 3Q21 | 2,555 | +9.6% |
| 2Q21 | 2,222 | -0.5% |
| 1Q21 | 2,409 | +7.5% |
| 4Q20 | 2,214 | +3.0% |
| 3Q20 | 2,332 | +3.0% |
| 2Q20 | 2,234 | -1.8% |
| 1Q20 | 2,240 | +0.8% |
| 4Q19 | 2,149 | -1.0% |
| 3Q19 | 2,264 | +3.9% |
| 2Q19 | 2,275 | +10.1% |
| 1Q19 | 2,223 | +2.3% |
| 4Q18 | 2,171 | +14.7% |
| 3Q18 | 2,179 | +19.1% |
| 2Q18 | 2,067 | +18.9% |
| 1Q18 | 2,174 | +20.3% |
| 4Q17 | 1,893 | +10.0% |
| 3Q17 | 1,829 | +1.4% |
| 2Q17 | 1,738 | - |
| 1Q17 | 1,807 | - |
| 4Q16 | 1,721 | - |
| 3Q16 | 1,803 | - |