| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,510 | +2.4% |
| 2Q26 | 5,352 | -0.8% |
| 1Q26 | 5,547 | +3.9% |
| 4Q25 | 5,703 | +12.2% |
| 3Q25 | 5,381 | +5.1% |
| 2Q25 | 5,397 | +7.5% |
| 1Q25 | 5,341 | +9.6% |
| 4Q24 | 5,081 | +6.1% |
| 3Q24 | 5,119 | +14.2% |
| 2Q24 | 5,022 | +15.2% |
| 1Q24 | 4,875 | +17.0% |
| 4Q23 | 4,789 | +20.2% |
| 3Q23 | 4,482 | +19.6% |
| 2Q23 | 4,359 | +17.6% |
| 1Q23 | 4,165 | +15.3% |
| 4Q22 | 3,984 | +11.5% |
| 3Q22 | 3,747 | +4.4% |
| 2Q22 | 3,707 | +5.1% |
| 1Q22 | 3,611 | +2.8% |
| 4Q21 | 3,574 | -4.5% |
| 3Q21 | 3,590 | -3.2% |
| 2Q21 | 3,526 | -5.6% |
| 1Q21 | 3,513 | +0.9% |
| 4Q20 | 3,743 | +9.2% |
| 3Q20 | 3,708 | +5.8% |
| 2Q20 | 3,735 | +8.7% |
| 1Q20 | 3,483 | -2.4% |
| 4Q19 | 3,427 | +2.5% |
| 3Q19 | 3,506 | +9.6% |
| 2Q19 | 3,435 | +14.7% |
| 1Q19 | 3,568 | +22.4% |
| 4Q18 | 3,345 | +19.5% |
| 3Q18 | 3,198 | +12.6% |
| 2Q18 | 2,996 | +6.0% |
| 1Q18 | 2,915 | -0.8% |
| 4Q17 | 2,800 | -0.7% |
| 3Q17 | 2,839 | -0.8% |
| 2Q17 | 2,827 | +0.6% |
| 1Q17 | 2,938 | +3.6% |
| 4Q16 | 2,820 | - |
| 3Q16 | 2,861 | - |
| 2Q16 | 2,810 | - |
| 1Q16 | 2,836 | - |