| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,678 | +1.1% |
| 2Q26 | 6,728 | -1.3% |
| 1Q26 | 6,760 | +0.2% |
| 4Q25 | 7,005 | +6.4% |
| 3Q25 | 6,607 | +1.8% |
| 2Q25 | 6,815 | +5.7% |
| 1Q25 | 6,748 | +6.6% |
| 4Q24 | 6,583 | +3.3% |
| 3Q24 | 6,491 | +0.7% |
| 2Q24 | 6,445 | +5.3% |
| 1Q24 | 6,328 | +3.5% |
| 4Q23 | 6,374 | +11.0% |
| 3Q23 | 6,448 | +7.1% |
| 2Q23 | 6,123 | +4.1% |
| 1Q23 | 6,113 | +4.8% |
| 4Q22 | 5,741 | -2.8% |
| 3Q22 | 6,022 | +8.1% |
| 2Q22 | 5,883 | +9.6% |
| 1Q22 | 5,832 | +10.6% |
| 4Q21 | 5,907 | -16.8% |
| 3Q21 | 5,572 | -4.2% |
| 2Q21 | 5,370 | -15.8% |
| 1Q21 | 5,275 | -9.1% |
| 4Q20 | 7,104 | +10.0% |
| 3Q20 | 5,817 | +0.8% |
| 2Q20 | 6,377 | +11.7% |
| 1Q20 | 5,805 | +0.9% |
| 4Q19 | 6,461 | +6.9% |
| 3Q19 | 5,770 | +4.9% |
| 2Q19 | 5,711 | 0.0% |
| 1Q19 | 5,751 | +3.4% |
| 4Q18 | 6,042 | +10.1% |
| 3Q18 | 5,498 | +6.3% |
| 2Q18 | 5,709 | +7.4% |
| 1Q18 | 5,564 | +4.7% |
| 4Q17 | 5,489 | +5.0% |
| 3Q17 | 5,174 | +0.9% |
| 2Q17 | 5,315 | - |
| 1Q17 | 5,312 | - |
| 4Q16 | 5,228 | - |
| 3Q16 | 5,129 | - |