| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,365 | +10.1% |
| 3Q25 | 1,071 | +10.7% |
| 2Q25 | 1,026 | +14.1% |
| 1Q25 | 963 | +16.4% |
| 4Q24 | 1,240 | +23.7% |
| 3Q24 | 967 | +14.1% |
| 2Q24 | 898 | +21.8% |
| 1Q24 | 827 | +9.5% |
| 4Q23 | 1,002 | +9.0% |
| 3Q23 | 848 | +19.1% |
| 2Q23 | 737 | -2.7% |
| 1Q23 | 755 | +1.9% |
| 4Q22 | 919 | +19.2% |
| 3Q22 | 712 | +18.8% |
| 2Q22 | 758 | +29.2% |
| 1Q22 | 741 | +25.4% |
| 4Q21 | 771 | +25.6% |
| 3Q21 | 599 | +4.1% |
| 2Q21 | 586 | -18.9% |
| 1Q21 | 591 | -13.1% |
| 4Q20 | 614 | -25.6% |
| 3Q20 | 575 | -19.9% |
| 2Q20 | 723 | +6.7% |
| 1Q20 | 680 | +12.5% |
| 4Q19 | 825 | -2.1% |
| 3Q19 | 718 | -0.0% |
| 2Q19 | 678 | +7.2% |
| 1Q19 | 605 | -6.0% |
| 4Q18 | 842 | +12.0% |
| 3Q18 | 719 | +29.9% |
| 2Q18 | 632 | -3.9% |
| 1Q18 | 643 | +17.3% |
| 4Q17 | 752 | +5.6% |
| 3Q17 | 553 | -6.6% |
| 2Q17 | 658 | +19.8% |
| 1Q17 | 548 | +6.4% |
| 4Q16 | 712 | - |
| 3Q16 | 592 | - |
| 2Q16 | 549 | - |
| 1Q16 | 516 | - |