| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,246 | -11.7% |
| 2Q26 | 5,319 | -2.0% |
| 1Q26 | 5,110 | -4.7% |
| 4Q25 | 5,928 | -7.3% |
| 3Q25 | 5,938 | +4.8% |
| 2Q25 | 5,426 | -1.5% |
| 1Q25 | 5,362 | -0.6% |
| 4Q24 | 6,397 | +4.0% |
| 3Q24 | 5,667 | +1.7% |
| 2Q24 | 5,508 | +0.2% |
| 1Q24 | 5,393 | -1.2% |
| 4Q23 | 6,149 | +4.6% |
| 3Q23 | 5,570 | -4.2% |
| 2Q23 | 5,499 | -11.3% |
| 1Q23 | 5,456 | -11.8% |
| 4Q22 | 5,880 | -31.1% |
| 3Q22 | 5,816 | -7.1% |
| 2Q22 | 6,199 | -5.4% |
| 1Q22 | 6,188 | -0.8% |
| 4Q21 | 8,528 | +9.7% |
| 3Q21 | 6,258 | -6.9% |
| 2Q21 | 6,551 | +2.1% |
| 1Q21 | 6,235 | -0.1% |
| 4Q20 | 7,776 | +6.0% |
| 3Q20 | 6,724 | +13.6% |
| 2Q20 | 6,419 | -1.5% |
| 1Q20 | 6,239 | -3.3% |
| 4Q19 | 7,338 | +4.2% |
| 3Q19 | 5,920 | -8.9% |
| 2Q19 | 6,518 | -1.8% |
| 1Q19 | 6,451 | +2.5% |
| 4Q18 | 7,043 | +3.9% |
| 3Q18 | 6,500 | +4.8% |
| 2Q18 | 6,635 | +6.3% |
| 1Q18 | 6,296 | -1.6% |
| 4Q17 | 6,779 | +6.7% |
| 3Q17 | 6,200 | -4.6% |
| 2Q17 | 6,241 | - |
| 1Q17 | 6,400 | - |
| 4Q16 | 6,353 | - |
| 3Q16 | 6,498 | - |