| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 739 | +5.7% |
| 1Q26 | 741 | +6.9% |
| 4Q25 | 784 | -2.4% |
| 3Q25 | 764 | +9.6% |
| 2Q25 | 699 | +4.2% |
| 1Q25 | 693 | +13.0% |
| 4Q24 | 803 | +1.2% |
| 3Q24 | 697 | +11.5% |
| 2Q24 | 671 | -7.0% |
| 1Q24 | 613 | -8.7% |
| 4Q23 | 793 | -6.6% |
| 3Q23 | 625 | -4.9% |
| 2Q23 | 721 | -0.9% |
| 1Q23 | 672 | -3.7% |
| 4Q22 | 849 | +12.5% |
| 3Q22 | 657 | -3.3% |
| 2Q22 | 728 | +4.0% |
| 1Q22 | 698 | +20.0% |
| 4Q21 | 755 | -13.7% |
| 3Q21 | 680 | -5.8% |
| 2Q21 | 700 | -10.2% |
| 1Q21 | 581 | -27.3% |
| 4Q20 | 875 | -7.8% |
| 3Q20 | 722 | -14.4% |
| 2Q20 | 780 | -5.1% |
| 1Q20 | 800 | -4.1% |
| 4Q19 | 949 | -8.5% |
| 3Q19 | 843 | +4.9% |
| 2Q19 | 822 | -1.8% |
| 1Q19 | 834 | -5.5% |
| 4Q18 | 1,038 | -10.8% |
| 3Q18 | 804 | +5.2% |
| 2Q18 | 837 | +9.7% |
| 1Q18 | 882 | +23.1% |
| 4Q17 | 1,164 | +2.2% |
| 3Q17 | 764 | -15.9% |
| 2Q17 | 763 | - |
| 1Q17 | 717 | - |
| 4Q16 | 1,138 | - |
| 3Q16 | 909 | - |