| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 948 | +2.2% |
| 2Q26 | 908 | +4.4% |
| 1Q26 | 947 | -8.6% |
| 4Q25 | 922 | -19.0% |
| 3Q25 | 928 | -4.2% |
| 2Q25 | 870 | -7.4% |
| 1Q25 | 1,036 | +15.6% |
| 4Q24 | 1,138 | +36.5% |
| 3Q24 | 969 | +7.3% |
| 2Q24 | 940 | +11.5% |
| 1Q24 | 896 | +9.3% |
| 4Q23 | 834 | +2.8% |
| 3Q23 | 903 | +1.2% |
| 2Q23 | 843 | +0.7% |
| 1Q23 | 820 | -5.5% |
| 4Q22 | 811 | -4.9% |
| 3Q22 | 892 | +26.3% |
| 2Q22 | 837 | +11.7% |
| 1Q22 | 868 | +11.9% |
| 4Q21 | 853 | +2.8% |
| 3Q21 | 706 | -3.0% |
| 2Q21 | 749 | +5.0% |
| 1Q21 | 776 | +5.4% |
| 4Q20 | 830 | +7.2% |
| 3Q20 | 728 | +2.1% |
| 2Q20 | 713 | -4.3% |
| 1Q20 | 736 | +6.7% |
| 4Q19 | 774 | +35.3% |
| 3Q19 | 713 | -14.3% |
| 2Q19 | 745 | +4.1% |
| 1Q19 | 690 | -19.2% |
| 4Q18 | 572 | -30.1% |
| 3Q18 | 832 | +1.1% |
| 2Q18 | 716 | -0.6% |
| 1Q18 | 854 | +15.7% |
| 4Q17 | 818 | +0.7% |
| 3Q17 | 823 | -16.2% |
| 2Q17 | 720 | - |
| 1Q17 | 738 | - |
| 4Q16 | 812 | - |
| 3Q16 | 982 | - |