| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 3,035 | +9.2% |
| 3Q26 | 3,099 | -3.2% |
| 2Q26 | 2,847 | -6.6% |
| 1Q26 | 2,761 | +4.7% |
| 4Q25 | 2,779 | -5.8% |
| 3Q25 | 3,202 | +8.9% |
| 2Q25 | 3,048 | +8.2% |
| 1Q25 | 2,637 | +2.4% |
| 4Q24 | 2,950 | +12.1% |
| 3Q24 | 2,941 | +9.0% |
| 2Q24 | 2,816 | +10.4% |
| 1Q24 | 2,575 | +5.0% |
| 4Q23 | 2,631 | +10.0% |
| 3Q23 | 2,697 | +15.6% |
| 2Q23 | 2,550 | +9.1% |
| 1Q23 | 2,452 | +7.1% |
| 4Q22 | 2,391 | +9.0% |
| 3Q22 | 2,334 | +3.9% |
| 2Q22 | 2,337 | +7.9% |
| 1Q22 | 2,290 | +6.9% |
| 4Q21 | 2,194 | -5.3% |
| 3Q21 | 2,246 | -3.8% |
| 2Q21 | 2,166 | -2.5% |
| 1Q21 | 2,142 | -4.1% |
| 4Q20 | 2,316 | - |
| 3Q20 | 2,335 | - |
| 2Q20 | 2,221 | - |
| 1Q20 | 2,233 | - |
| 3Q16 | 1,892 | - |
| 2Q16 | 1,839 | - |
| 1Q16 | 1,871 | - |