| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,094 | +10.0% |
| 4Q25 | 2,235 | +1.4% |
| 3Q25 | 2,405 | +1.1% |
| 2Q25 | 2,301 | +2.2% |
| 1Q25 | 1,904 | -4.9% |
| 4Q24 | 2,204 | +13.3% |
| 3Q24 | 2,380 | +7.9% |
| 2Q24 | 2,251 | -5.4% |
| 1Q24 | 2,003 | -0.8% |
| 4Q23 | 1,945 | +22.5% |
| 3Q23 | 2,205 | +21.2% |
| 2Q23 | 2,380 | +18.4% |
| 1Q23 | 2,019 | +32.6% |
| 4Q22 | 1,588 | -24.0% |
| 3Q22 | 1,819 | +4.2% |
| 2Q22 | 2,010 | +12.8% |
| 1Q22 | 1,523 | +131.2% |
| 4Q21 | 2,089 | +116.9% |
| 3Q21 | 1,744 | +188.5% |
| 2Q21 | 1,782 | +154.4% |
| 1Q21 | 658 | +14.9% |
| 4Q20 | 963 | +47.1% |
| 3Q20 | 604 | +6.5% |
| 2Q20 | 700 | -4.1% |
| 1Q20 | 573 | +18.6% |
| 4Q19 | 654 | -2.6% |
| 3Q19 | 567 | - |
| 2Q19 | 730 | - |
| 1Q19 | 483 | - |
| 4Q18 | 672 | - |