| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,653 | -7.1% |
| 2Q26 | 3,778 | +1.1% |
| 1Q26 | 3,988 | +7.1% |
| 4Q25 | 4,004 | +16.8% |
| 3Q25 | 3,932 | +8.2% |
| 2Q25 | 3,735 | +6.4% |
| 1Q25 | 3,723 | +2.3% |
| 4Q24 | 3,429 | -5.9% |
| 3Q24 | 3,635 | +9.5% |
| 2Q24 | 3,509 | -1.8% |
| 1Q24 | 3,638 | +4.1% |
| 4Q23 | 3,644 | +4.1% |
| 3Q23 | 3,320 | -1.8% |
| 2Q23 | 3,575 | +4.3% |
| 1Q23 | 3,494 | +4.1% |
| 4Q22 | 3,501 | -8.2% |
| 3Q22 | 3,379 | +3.8% |
| 2Q22 | 3,427 | +1.8% |
| 1Q22 | 3,355 | +9.6% |
| 4Q21 | 3,815 | +5.8% |
| 3Q21 | 3,255 | -2.0% |
| 2Q21 | 3,366 | -0.8% |
| 1Q21 | 3,060 | -5.3% |
| 4Q20 | 3,607 | +63.6% |
| 3Q20 | 3,320 | +58.0% |
| 2Q20 | 3,394 | +47.7% |
| 1Q20 | 3,233 | +45.0% |
| 4Q19 | 2,205 | +22.9% |
| 3Q19 | 2,100 | +21.8% |
| 2Q19 | 2,298 | +35.3% |
| 1Q19 | 2,230 | +37.8% |
| 4Q18 | 1,793 | +19.3% |
| 3Q18 | 1,724 | +12.7% |
| 2Q18 | 1,698 | +1.8% |
| 1Q18 | 1,617 | -7.5% |
| 4Q17 | 1,503 | -11.8% |
| 3Q17 | 1,530 | -11.1% |
| 2Q17 | 1,668 | -0.2% |
| 1Q17 | 1,748 | -3.9% |
| 4Q16 | 1,703 | - |
| 3Q16 | 1,722 | - |
| 2Q16 | 1,671 | - |
| 1Q16 | 1,819 | - |