| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 30,264 | +6.0% |
| 2Q26 | 29,260 | +2.8% |
| 1Q26 | 29,091 | +5.3% |
| 4Q25 | 30,490 | +6.6% |
| 3Q25 | 28,560 | +7.0% |
| 2Q25 | 28,456 | +9.2% |
| 1Q25 | 27,632 | +11.2% |
| 4Q24 | 28,589 | +6.3% |
| 3Q24 | 26,683 | +10.8% |
| 2Q24 | 26,062 | +12.8% |
| 1Q24 | 24,841 | +11.8% |
| 4Q23 | 26,888 | +20.0% |
| 3Q23 | 24,088 | +12.9% |
| 2Q23 | 23,103 | +11.1% |
| 1Q23 | 22,225 | +8.1% |
| 4Q22 | 22,411 | +6.2% |
| 3Q22 | 21,334 | +8.3% |
| 2Q22 | 20,792 | +6.8% |
| 1Q22 | 20,565 | +10.5% |
| 4Q21 | 21,098 | -2.2% |
| 3Q21 | 19,700 | -7.1% |
| 2Q21 | 19,477 | -4.7% |
| 1Q21 | 18,617 | -4.6% |
| 4Q20 | 21,574 | - |
| 3Q20 | 21,196 | - |
| 2Q20 | 20,435 | - |
| 1Q20 | 19,510 | - |
| 3Q16 | 17,165 | - |