| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 3,300 | +3.3% |
| 2Q26 | 3,397 | +9.7% |
| 1Q26 | 3,312 | -1.0% |
| 4Q25 | 3,628 | +10.4% |
| 3Q25 | 3,196 | +9.9% |
| 2Q25 | 3,097 | +9.5% |
| 1Q25 | 3,346 | +20.0% |
| 4Q24 | 3,286 | +18.2% |
| 3Q24 | 2,909 | +15.9% |
| 2Q24 | 2,830 | -3.9% |
| 1Q24 | 2,789 | +0.3% |
| 4Q23 | 2,779 | -35.3% |
| 3Q23 | 2,510 | +4.7% |
| 2Q23 | 2,943 | +32.6% |
| 1Q23 | 2,780 | +22.0% |
| 4Q22 | 4,293 | +37.6% |
| 3Q22 | 2,398 | +9.6% |
| 2Q22 | 2,220 | -9.3% |
| 1Q22 | 2,278 | +0.1% |
| 4Q21 | 3,120 | +34.6% |
| 3Q21 | 2,188 | -15.3% |
| 2Q21 | 2,449 | +1.1% |
| 1Q21 | 2,276 | -6.0% |
| 4Q20 | 2,318 | -9.1% |
| 3Q20 | 2,582 | +6.7% |
| 2Q20 | 2,423 | -13.6% |
| 1Q20 | 2,422 | -10.6% |
| 4Q19 | 2,549 | -7.2% |
| 3Q19 | 2,420 | -3.4% |
| 2Q19 | 2,804 | +3.5% |
| 1Q19 | 2,710 | -0.4% |
| 4Q18 | 2,747 | -4.0% |
| 3Q18 | 2,505 | -4.2% |
| 2Q18 | 2,709 | -0.8% |
| 1Q18 | 2,721 | +4.1% |
| 4Q17 | 2,862 | +3.4% |
| 3Q17 | 2,614 | -5.2% |
| 2Q17 | 2,730 | - |
| 1Q17 | 2,614 | - |
| 4Q16 | 2,769 | - |
| 3Q16 | 2,758 | - |