| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 16,340 | +8.2% |
| 3Q25 | 16,190 | +9.1% |
| 2Q25 | 15,797 | +8.1% |
| 1Q25 | 15,101 | +5.6% |
| 4Q24 | 15,962 | +6.3% |
| 3Q24 | 14,838 | +6.1% |
| 2Q24 | 14,615 | +7.1% |
| 1Q24 | 14,304 | +8.5% |
| 4Q23 | 15,021 | +7.0% |
| 3Q23 | 13,990 | +6.2% |
| 2Q23 | 13,641 | +8.1% |
| 1Q23 | 13,186 | +4.5% |
| 4Q22 | 14,041 | -29.6% |
| 3Q22 | 13,170 | +7.5% |
| 2Q22 | 12,617 | +5.2% |
| 1Q22 | 12,617 | +17.3% |
| 4Q21 | 19,943 | +57.3% |
| 3Q21 | 12,256 | -2.2% |
| 2Q21 | 11,998 | -2.9% |
| 1Q21 | 10,756 | -11.0% |
| 4Q20 | 12,676 | +3.1% |
| 3Q20 | 12,531 | - |
| 2Q20 | 12,355 | - |
| 1Q20 | 12,086 | - |
| 4Q19 | 12,300 | - |