| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 753 | +2.2% |
| 1Q26 | 805 | +3.8% |
| 4Q25 | 792 | +1.6% |
| 3Q25 | 825 | +3.6% |
| 2Q25 | 737 | -5.2% |
| 1Q25 | 775 | -2.1% |
| 4Q24 | 780 | -4.2% |
| 3Q24 | 796 | +0.6% |
| 2Q24 | 778 | +11.5% |
| 1Q24 | 792 | +6.1% |
| 4Q23 | 813 | +69.8% |
| 3Q23 | 791 | +15.4% |
| 2Q23 | 697 | +5.7% |
| 1Q23 | 746 | +9.6% |
| 4Q22 | 479 | -24.2% |
| 3Q22 | 685 | +2.7% |
| 2Q22 | 659 | +2.5% |
| 1Q22 | 681 | -10.6% |
| 4Q21 | 632 | -49.9% |
| 3Q21 | 667 | -21.7% |
| 2Q21 | 644 | -22.8% |
| 1Q21 | 761 | -8.0% |
| 4Q20 | 1,261 | +56.3% |
| 3Q20 | 852 | +1.8% |
| 2Q20 | 834 | +4.4% |
| 1Q20 | 827 | +0.2% |
| 4Q19 | 807 | +1.0% |
| 3Q19 | 837 | -0.0% |
| 2Q19 | 798 | -1.8% |
| 1Q19 | 825 | -2.7% |
| 4Q18 | 799 | -0.8% |
| 3Q18 | 838 | -4.7% |
| 2Q18 | 813 | -2.9% |
| 1Q18 | 848 | -2.6% |
| 4Q17 | 806 | -4.5% |
| 3Q17 | 879 | -2.8% |
| 2Q17 | 838 | - |
| 1Q17 | 870 | - |
| 4Q16 | 844 | - |
| 3Q16 | 904 | - |