| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,082 | +0.7% |
| 2Q26 | 2,979 | -3.0% |
| 1Q26 | 3,241 | +9.6% |
| 4Q25 | 3,239 | +1.3% |
| 3Q25 | 3,060 | +6.3% |
| 2Q25 | 3,072 | +14.8% |
| 1Q25 | 2,957 | +12.8% |
| 4Q24 | 3,196 | +16.0% |
| 3Q24 | 2,879 | +5.3% |
| 2Q24 | 2,676 | +4.6% |
| 1Q24 | 2,622 | +8.1% |
| 4Q23 | 2,754 | +14.4% |
| 3Q23 | 2,735 | +13.1% |
| 2Q23 | 2,559 | +4.9% |
| 1Q23 | 2,425 | +6.4% |
| 4Q22 | 2,407 | +11.1% |
| 3Q22 | 2,419 | +9.3% |
| 2Q22 | 2,440 | +15.3% |
| 1Q22 | 2,279 | +0.9% |
| 4Q21 | 2,167 | -11.5% |
| 3Q21 | 2,213 | -6.9% |
| 2Q21 | 2,117 | -10.4% |
| 1Q21 | 2,258 | -4.6% |
| 4Q20 | 2,449 | +0.7% |
| 3Q20 | 2,378 | +11.5% |
| 2Q20 | 2,362 | +14.8% |
| 1Q20 | 2,366 | +24.9% |
| 4Q19 | 2,433 | +16.6% |
| 3Q19 | 2,133 | +13.5% |
| 2Q19 | 2,057 | +12.3% |
| 1Q19 | 1,895 | +5.8% |
| 4Q18 | 2,087 | +8.0% |
| 3Q18 | 1,879 | +6.4% |
| 2Q18 | 1,832 | +6.3% |
| 1Q18 | 1,791 | -0.9% |
| 4Q17 | 1,932 | +6.6% |
| 3Q17 | 1,766 | +4.9% |
| 2Q17 | 1,724 | - |
| 1Q17 | 1,807 | - |
| 4Q16 | 1,813 | - |
| 3Q16 | 1,684 | - |