| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,004 | +2.0% |
| 1Q26 | 2,034 | +5.9% |
| 3Q25 | 1,973 | -1.2% |
| 2Q25 | 1,964 | +6.6% |
| 1Q25 | 1,920 | +9.1% |
| 4Q24 | 1,850 | +2.1% |
| 3Q24 | 1,996 | +12.6% |
| 2Q24 | 1,842 | +5.5% |
| 1Q24 | 1,760 | +2.2% |
| 4Q23 | 1,813 | -0.3% |
| 3Q23 | 1,773 | +3.1% |
| 2Q23 | 1,747 | +3.3% |
| 1Q23 | 1,721 | +1.8% |
| 4Q22 | 1,818 | +4.7% |
| 3Q22 | 1,720 | +1.0% |
| 2Q22 | 1,691 | +1.7% |
| 1Q22 | 1,691 | -0.0% |
| 4Q21 | 1,736 | -0.2% |
| 3Q21 | 1,703 | -1.9% |
| 2Q21 | 1,663 | -6.2% |
| 1Q21 | 1,691 | -0.3% |
| 4Q20 | 1,739 | +6.0% |
| 3Q20 | 1,736 | +5.6% |
| 2Q20 | 1,773 | +7.8% |
| 1Q20 | 1,696 | +4.0% |
| 4Q19 | 1,641 | +3.9% |
| 3Q19 | 1,644 | +1.3% |
| 2Q19 | 1,646 | +3.9% |
| 1Q19 | 1,631 | +2.6% |
| 4Q18 | 1,580 | +5.6% |
| 3Q18 | 1,622 | +5.3% |
| 2Q18 | 1,584 | -0.4% |
| 1Q18 | 1,589 | +4.1% |
| 4Q17 | 1,495 | -1.3% |
| 3Q17 | 1,541 | +4.5% |
| 2Q17 | 1,591 | +7.6% |
| 1Q17 | 1,527 | +12.5% |
| 4Q16 | 1,515 | - |
| 3Q16 | 1,475 | - |
| 2Q16 | 1,478 | - |
| 1Q16 | 1,357 | - |