| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 10,526 | -15.7% |
| 2Q26 | 10,681 | -0.3% |
| 1Q26 | 11,444 | -4.0% |
| 4Q25 | 11,960 | +4.7% |
| 3Q25 | 12,487 | +8.9% |
| 2Q25 | 10,709 | -0.9% |
| 1Q25 | 11,918 | +10.4% |
| 4Q24 | 11,422 | +19.8% |
| 3Q24 | 11,464 | +15.3% |
| 2Q24 | 10,809 | +9.1% |
| 1Q24 | 10,797 | +18.8% |
| 4Q23 | 9,537 | +13.4% |
| 3Q23 | 9,942 | +14.7% |
| 2Q23 | 9,906 | +21.2% |
| 1Q23 | 9,086 | +5.1% |
| 4Q22 | 8,413 | -6.6% |
| 3Q22 | 8,666 | -0.3% |
| 2Q22 | 8,175 | +7.3% |
| 1Q22 | 8,641 | +19.1% |
| 4Q21 | 9,011 | +11.5% |
| 3Q21 | 8,696 | +0.4% |
| 2Q21 | 7,620 | -7.0% |
| 1Q21 | 7,253 | -15.7% |
| 4Q20 | 8,081 | - |
| 3Q20 | 8,658 | - |
| 2Q20 | 8,190 | - |
| 1Q20 | 8,601 | - |
| 3Q16 | 11,471 | - |