| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,245 | +4.6% |
| 2Q26 | 4,187 | +3.8% |
| 1Q26 | 4,187 | +5.8% |
| 4Q25 | 4,691 | +10.2% |
| 3Q25 | 4,060 | +3.4% |
| 2Q25 | 4,033 | +6.6% |
| 1Q25 | 3,959 | +6.2% |
| 4Q24 | 4,255 | +12.1% |
| 3Q24 | 3,928 | +4.2% |
| 2Q24 | 3,783 | +5.9% |
| 1Q24 | 3,729 | +0.3% |
| 4Q23 | 3,797 | -1.3% |
| 3Q23 | 3,769 | +7.1% |
| 2Q23 | 3,571 | +2.7% |
| 1Q23 | 3,716 | +5.8% |
| 4Q22 | 3,846 | +5.0% |
| 3Q22 | 3,519 | +1.4% |
| 2Q22 | 3,478 | +3.3% |
| 1Q22 | 3,512 | +0.3% |
| 4Q21 | 3,662 | -9.0% |
| 3Q21 | 3,472 | -7.5% |
| 2Q21 | 3,368 | -11.1% |
| 1Q21 | 3,502 | -9.1% |
| 4Q20 | 4,022 | -2.3% |
| 3Q20 | 3,753 | -5.8% |
| 2Q20 | 3,790 | -9.4% |
| 1Q20 | 3,851 | -2.4% |
| 4Q19 | 4,115 | -1.9% |
| 3Q19 | 3,986 | -0.4% |
| 2Q19 | 4,182 | +6.2% |
| 1Q19 | 3,947 | +0.1% |
| 4Q18 | 4,195 | -5.8% |
| 3Q18 | 4,001 | +3.5% |
| 2Q18 | 3,937 | -0.4% |
| 1Q18 | 3,945 | +2.5% |
| 4Q17 | 4,455 | +12.5% |
| 3Q17 | 3,865 | -3.0% |
| 2Q17 | 3,952 | - |
| 1Q17 | 3,848 | - |
| 4Q16 | 3,959 | - |
| 3Q16 | 3,985 | - |