| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 6,986 | +7.9% |
| 2Q26 | 7,139 | +12.2% |
| 1Q26 | 7,256 | +17.5% |
| 4Q25 | 7,804 | +10.6% |
| 3Q25 | 6,477 | +10.3% |
| 2Q25 | 6,360 | +10.4% |
| 1Q25 | 6,175 | +5.2% |
| 4Q24 | 7,053 | -3.1% |
| 3Q24 | 5,874 | +18.1% |
| 2Q24 | 5,762 | +13.8% |
| 1Q24 | 5,868 | +24.6% |
| 4Q23 | 7,280 | -2.8% |
| 3Q23 | 4,975 | +8.2% |
| 2Q23 | 5,064 | +19.5% |
| 1Q23 | 4,711 | +6.4% |
| 4Q22 | 7,492 | +16.1% |
| 3Q22 | 4,600 | +19.0% |
| 2Q22 | 4,239 | +12.4% |
| 1Q22 | 4,428 | -27.9% |
| 4Q21 | 6,455 | +11.4% |
| 3Q21 | 3,864 | +2.7% |
| 2Q21 | 3,772 | -16.3% |
| 1Q21 | 6,138 | +49.9% |
| 4Q20 | 5,797 | +27.8% |
| 3Q20 | 3,762 | +3.7% |
| 2Q20 | 4,509 | +20.0% |
| 1Q20 | 4,096 | +9.4% |
| 4Q19 | 4,535 | +12.3% |
| 3Q19 | 3,629 | +1.3% |
| 2Q19 | 3,758 | +7.6% |
| 1Q19 | 3,745 | +4.2% |
| 4Q18 | 4,037 | +14.8% |
| 3Q18 | 3,584 | +4.4% |
| 2Q18 | 3,494 | +4.5% |
| 1Q18 | 3,593 | +1.7% |
| 4Q17 | 3,516 | +5.0% |
| 3Q17 | 3,433 | +2.4% |
| 2Q17 | 3,344 | - |
| 1Q17 | 3,532 | - |
| 4Q16 | 3,348 | - |
| 3Q16 | 3,353 | - |