| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,736 | -4.5% |
| 1Q26 | 8,863 | -3.1% |
| 4Q25 | 9,092 | -5.4% |
| 3Q25 | 9,394 | +3.3% |
| 2Q25 | 9,148 | +3.5% |
| 1Q25 | 9,146 | +7.5% |
| 4Q24 | 9,610 | -1.5% |
| 3Q24 | 9,096 | +11.5% |
| 2Q24 | 8,842 | +0.4% |
| 1Q24 | 8,508 | -10.0% |
| 4Q23 | 9,755 | -17.3% |
| 3Q23 | 8,159 | -8.4% |
| 2Q23 | 8,803 | -1.6% |
| 1Q23 | 9,455 | +8.4% |
| 4Q22 | 11,794 | +41.4% |
| 3Q22 | 8,905 | +16.8% |
| 2Q22 | 8,943 | +25.7% |
| 1Q22 | 8,719 | +25.2% |
| 4Q21 | 8,343 | +2.1% |
| 3Q21 | 7,623 | -1.8% |
| 2Q21 | 7,116 | -10.8% |
| 1Q21 | 6,963 | -13.7% |
| 4Q20 | 8,172 | - |
| 3Q20 | 7,760 | - |
| 2Q20 | 7,981 | - |
| 1Q20 | 8,065 | - |
| 4Q17 | 8,810 | -17.3% |
| 3Q17 | 7,371 | +3.2% |
| 2Q17 | 6,592 | - |
| 1Q17 | 6,913 | - |
| 4Q16 | 10,651 | - |
| 3Q16 | 7,142 | - |