| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,123 | +14.4% |
| 3Q26 | 1,125 | +27.3% |
| 2Q26 | 1,007 | +11.6% |
| 1Q26 | 953 | +6.0% |
| 4Q25 | 981 | +17.3% |
| 3Q25 | 883 | +2.6% |
| 2Q25 | 903 | +8.6% |
| 1Q25 | 899 | +9.9% |
| 4Q24 | 837 | +5.1% |
| 3Q24 | 861 | +7.0% |
| 2Q24 | 831 | +11.6% |
| 1Q24 | 818 | +9.2% |
| 4Q23 | 796 | -0.4% |
| 3Q23 | 804 | +18.4% |
| 2Q23 | 745 | - |
| 1Q23 | 749 | - |
| 4Q22 | 799 | +39.2% |
| 3Q22 | 679 | - |
| 4Q21 | 574 | - |