| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,265 | +0.6% |
| 1Q26 | 2,294 | +2.6% |
| 4Q25 | 2,478 | +14.2% |
| 3Q25 | 2,380 | +3.9% |
| 2Q25 | 2,251 | - |
| 1Q25 | 2,235 | +1.4% |
| 4Q24 | 2,171 | -10.9% |
| 3Q24 | 2,289 | -10.5% |
| 1Q24 | 2,204 | -2.4% |
| 4Q23 | 2,437 | +28.5% |
| 3Q22 | 2,557 | +10.8% |
| 2Q23 | 2,320 | +5.1% |
| 1Q23 | 2,257 | +5.1% |
| 4Q22 | 1,896 | -15.3% |
| 3Q21 | 2,308 | -8.8% |
| 2Q22 | 2,208 | +6.7% |
| 1Q22 | 2,147 | +2.6% |
| 4Q21 | 2,238 | +2.9% |
| 2Q20 | 2,068 | -10.8% |
| 1Q21 | 2,092 | -4.0% |
| 4Q20 | 2,175 | -2.1% |
| 3Q20 | 2,531 | +19.2% |
| 2Q19 | 2,320 | +11.8% |
| 1Q20 | 2,180 | +3.8% |
| 4Q19 | 2,221 | +1.0% |
| 3Q19 | 2,123 | -8.9% |
| 1Q19 | 2,101 | +0.8% |
| 4Q18 | 2,199 | +11.4% |
| 3Q18 | 2,332 | - |
| 2Q18 | 2,075 | -1.3% |
| 1Q18 | 2,083 | -1.0% |
| 4Q17 | 1,974 | -3.3% |
| 2Q17 | 2,102 | - |
| 1Q17 | 2,105 | - |
| 4Q16 | 2,042 | - |
| 3Q16 | 2,221 | - |