| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,305 | -6.6% |
| 1Q26 | 1,414 | -0.9% |
| 4Q25 | 1,333 | -2.8% |
| 3Q25 | 1,455 | +10.4% |
| 2Q25 | 1,398 | +1.4% |
| 1Q25 | 1,426 | +4.3% |
| 4Q24 | 1,371 | -7.9% |
| 3Q24 | 1,318 | -6.2% |
| 2Q24 | 1,378 | -11.5% |
| 1Q24 | 1,368 | +9.7% |
| 4Q23 | 1,489 | -2.0% |
| 3Q23 | 1,404 | -4.2% |
| 2Q23 | 1,558 | +7.5% |
| 1Q23 | 1,247 | -4.9% |
| 4Q22 | 1,519 | -0.4% |
| 3Q22 | 1,466 | +4.7% |
| 2Q22 | 1,450 | +3.6% |
| 1Q22 | 1,312 | -4.1% |
| 4Q21 | 1,526 | -1.5% |
| 3Q21 | 1,400 | -12.2% |
| 2Q21 | 1,399 | -14.2% |
| 1Q21 | 1,368 | -15.0% |
| 4Q20 | 1,549 | -14.1% |
| 3Q20 | 1,594 | -9.4% |
| 2Q20 | 1,630 | -12.9% |
| 1Q20 | 1,610 | +2.4% |
| 4Q19 | 1,803 | +5.4% |
| 3Q19 | 1,759 | +4.7% |
| 2Q19 | 1,872 | +9.0% |
| 1Q19 | 1,571 | +0.3% |
| 4Q18 | 1,710 | -9.4% |
| 3Q18 | 1,679 | +5.8% |
| 2Q18 | 1,717 | -3.6% |
| 1Q18 | 1,567 | +6.9% |
| 4Q17 | 1,888 | -13.6% |
| 3Q17 | 1,587 | -4.5% |
| 2Q17 | 1,782 | - |
| 1Q17 | 1,466 | - |
| 4Q16 | 2,185 | - |
| 3Q16 | 1,661 | - |