| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,599 | +3.3% |
| 2Q26 | 6,688 | +5.2% |
| 1Q26 | 6,598 | +5.9% |
| 4Q25 | 6,154 | +3.6% |
| 3Q25 | 6,388 | +4.3% |
| 2Q25 | 6,360 | +1.6% |
| 1Q25 | 6,228 | -1.3% |
| 4Q24 | 5,940 | +1.9% |
| 3Q24 | 6,123 | 0.0% |
| 2Q24 | 6,259 | +0.4% |
| 1Q24 | 6,309 | -0.2% |
| 4Q23 | 5,827 | -5.6% |
| 3Q23 | 6,122 | +1.8% |
| 2Q23 | 6,235 | +4.1% |
| 1Q23 | 6,321 | +5.1% |
| 4Q22 | 6,171 | +2.2% |
| 3Q22 | 6,016 | -2.4% |
| 2Q22 | 5,992 | -4.1% |
| 1Q22 | 6,012 | -3.3% |
| 4Q21 | 6,037 | -8.0% |
| 3Q21 | 6,164 | -16.9% |
| 2Q21 | 6,249 | -18.5% |
| 1Q21 | 6,218 | -26.1% |
| 4Q20 | 6,562 | -14.9% |
| 3Q20 | 7,422 | -8.0% |
| 2Q20 | 7,670 | -7.9% |
| 1Q20 | 8,417 | -2.4% |
| 4Q19 | 7,707 | +1.2% |
| 3Q19 | 8,066 | -1.6% |
| 2Q19 | 8,329 | -1.6% |
| 1Q19 | 8,623 | -2.8% |
| 4Q18 | 7,615 | -2.9% |
| 3Q18 | 8,196 | -2.8% |
| 2Q18 | 8,468 | -2.6% |
| 1Q18 | 8,869 | -1.1% |
| 4Q17 | 7,841 | +0.5% |
| 3Q17 | 8,435 | -0.3% |
| 2Q17 | 8,696 | - |
| 1Q17 | 8,966 | - |
| 4Q16 | 7,804 | - |
| 3Q16 | 8,464 | - |