| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,723 | -4.4% |
| 1Q26 | 1,742 | -0.7% |
| 4Q25 | 1,997 | +4.7% |
| 3Q25 | 1,682 | -1.7% |
| 2Q25 | 1,803 | +6.6% |
| 1Q25 | 1,754 | +15.6% |
| 4Q24 | 1,908 | +22.6% |
| 3Q24 | 1,711 | +7.1% |
| 2Q24 | 1,691 | +3.9% |
| 1Q24 | 1,517 | -1.0% |
| 4Q23 | 1,556 | -12.4% |
| 3Q23 | 1,598 | +6.5% |
| 2Q23 | 1,628 | +6.8% |
| 1Q23 | 1,533 | +5.7% |
| 4Q22 | 1,776 | +1.7% |
| 3Q22 | 1,500 | +2.5% |
| 2Q22 | 1,525 | +11.6% |
| 1Q22 | 1,450 | +6.0% |
| 4Q21 | 1,746 | +7.5% |
| 3Q21 | 1,463 | -2.9% |
| 2Q21 | 1,367 | -15.8% |
| 1Q21 | 1,368 | -14.1% |
| 4Q20 | 1,624 | -5.7% |
| 3Q20 | 1,507 | -3.3% |
| 2Q20 | 1,624 | +6.8% |
| 1Q20 | 1,592 | +8.1% |
| 4Q19 | 1,722 | +2.2% |
| 3Q19 | 1,558 | -1.8% |
| 2Q19 | 1,521 | -4.9% |
| 1Q19 | 1,473 | -7.2% |
| 4Q18 | 1,685 | -7.7% |
| 3Q18 | 1,587 | +4.5% |
| 2Q18 | 1,600 | +5.3% |
| 1Q18 | 1,587 | +3.3% |
| 4Q17 | 1,826 | +14.9% |
| 3Q17 | 1,518 | +6.4% |
| 2Q17 | 1,519 | - |
| 1Q17 | 1,536 | - |
| 4Q16 | 1,589 | - |
| 3Q16 | 1,427 | - |