| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,552 | +2.4% |
| 1Q26 | 3,607 | -1.0% |
| 4Q25 | 3,721 | -1.5% |
| 3Q25 | 3,546 | +1.0% |
| 2Q25 | 3,469 | +0.1% |
| 1Q25 | 3,642 | +1.1% |
| 4Q24 | 3,779 | +5.0% |
| 3Q24 | 3,512 | +0.3% |
| 2Q24 | 3,464 | -3.3% |
| 1Q24 | 3,603 | -3.6% |
| 4Q23 | 3,598 | -0.6% |
| 3Q23 | 3,503 | -1.0% |
| 2Q23 | 3,584 | -3.4% |
| 1Q23 | 3,738 | -2.7% |
| 4Q22 | 3,621 | -0.9% |
| 3Q22 | 3,540 | -4.5% |
| 2Q22 | 3,709 | -1.0% |
| 1Q22 | 3,841 | +3.3% |
| 4Q21 | 3,655 | -3.5% |
| 3Q21 | 3,705 | +1.1% |
| 2Q21 | 3,747 | +2.1% |
| 1Q21 | 3,720 | +2.2% |
| 4Q20 | 3,789 | +11.9% |
| 3Q20 | 3,665 | +7.7% |
| 2Q20 | 3,671 | +8.6% |
| 1Q20 | 3,640 | +5.9% |
| 4Q19 | 3,386 | +7.4% |
| 3Q19 | 3,404 | +9.8% |
| 2Q19 | 3,379 | +4.9% |
| 1Q19 | 3,436 | +3.3% |
| 4Q18 | 3,152 | -4.4% |
| 3Q18 | 3,100 | -3.2% |
| 2Q18 | 3,221 | +4.4% |
| 1Q18 | 3,325 | -5.5% |
| 4Q17 | 3,298 | -9.9% |
| 3Q17 | 3,204 | -20.0% |
| 2Q17 | 3,084 | - |
| 1Q17 | 3,520 | - |
| 4Q16 | 3,659 | - |
| 3Q16 | 4,007 | - |