| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,880 | +5.9% |
| 1Q26 | 2,160 | +5.6% |
| 4Q25 | 1,889 | +3.7% |
| 3Q25 | 2,013 | +13.3% |
| 2Q25 | 1,776 | +2.3% |
| 1Q25 | 2,045 | +17.6% |
| 4Q24 | 1,822 | +3.5% |
| 3Q24 | 1,776 | +10.4% |
| 2Q24 | 1,736 | +5.4% |
| 1Q24 | 1,739 | +12.1% |
| 4Q23 | 1,760 | +12.2% |
| 3Q23 | 1,609 | -3.9% |
| 2Q23 | 1,647 | +2.2% |
| 1Q23 | 1,551 | -1.3% |
| 4Q22 | 1,568 | -12.4% |
| 3Q22 | 1,674 | +0.8% |
| 2Q22 | 1,612 | -0.5% |
| 1Q22 | 1,572 | -3.6% |
| 4Q21 | 1,790 | +1.5% |
| 3Q21 | 1,660 | -13.2% |
| 2Q21 | 1,620 | -3.2% |
| 1Q21 | 1,631 | -7.9% |
| 4Q20 | 1,764 | -2.6% |
| 3Q20 | 1,912 | +3.5% |
| 2Q20 | 1,673 | -0.7% |
| 1Q20 | 1,770 | +0.1% |
| 4Q19 | 1,811 | +3.6% |
| 3Q19 | 1,848 | +13.2% |
| 2Q19 | 1,685 | +6.8% |
| 1Q19 | 1,769 | +10.8% |
| 4Q18 | 1,748 | +2.0% |
| 3Q18 | 1,632 | +4.9% |
| 2Q18 | 1,577 | +2.0% |
| 1Q18 | 1,596 | +19.4% |
| 4Q17 | 1,714 | +35.1% |
| 3Q17 | 1,556 | +35.4% |
| 2Q17 | 1,546 | - |
| 1Q17 | 1,337 | - |
| 4Q16 | 1,269 | - |
| 3Q16 | 1,149 | - |