| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,350 | +1.3% |
| 1Q26 | 8,618 | -1.6% |
| 4Q25 | 8,409 | +2.0% |
| 3Q25 | 8,325 | -1.8% |
| 2Q25 | 8,241 | +5.2% |
| 1Q25 | 8,759 | +7.8% |
| 4Q24 | 8,248 | +8.2% |
| 3Q24 | 8,475 | +11.9% |
| 2Q24 | 7,837 | +5.9% |
| 1Q24 | 8,126 | +9.7% |
| 4Q23 | 7,621 | +2.6% |
| 3Q23 | 7,572 | +9.4% |
| 2Q23 | 7,398 | +9.1% |
| 1Q23 | 7,408 | +7.4% |
| 4Q22 | 7,430 | +8.0% |
| 3Q22 | 6,923 | +1.1% |
| 2Q22 | 6,784 | +4.4% |
| 1Q22 | 6,899 | +6.2% |
| 4Q21 | 6,880 | -3.9% |
| 3Q21 | 6,846 | -2.5% |
| 2Q21 | 6,501 | -5.7% |
| 1Q21 | 6,495 | -9.0% |
| 4Q20 | 7,157 | -0.1% |
| 3Q20 | 7,020 | -3.1% |
| 2Q20 | 6,891 | -2.0% |
| 1Q20 | 7,136 | -4.3% |
| 4Q19 | 7,162 | -4.3% |
| 3Q19 | 7,241 | -4.7% |
| 2Q19 | 7,030 | -0.3% |
| 1Q19 | 7,455 | +9.0% |
| 4Q18 | 7,482 | +3.4% |
| 3Q18 | 7,595 | +5.2% |
| 2Q18 | 7,048 | +4.8% |
| 1Q18 | 6,838 | +5.6% |
| 4Q17 | 7,236 | +12.5% |
| 3Q17 | 7,218 | +9.3% |
| 2Q17 | 6,727 | - |
| 1Q17 | 6,477 | - |
| 4Q16 | 6,431 | - |
| 3Q16 | 6,606 | - |