| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,079 | +17.5% |
| 3Q25 | 746 | -8.4% |
| 2Q25 | 567 | -22.4% |
| 1Q25 | 780 | +11.0% |
| 4Q24 | 918 | +13.6% |
| 3Q24 | 814 | +6.5% |
| 2Q24 | 731 | +8.7% |
| 1Q24 | 703 | +3.8% |
| 4Q23 | 808 | -5.3% |
| 3Q23 | 764 | -3.0% |
| 2Q23 | 672 | -7.4% |
| 1Q23 | 677 | +7.8% |
| 4Q22 | 853 | +6.2% |
| 3Q22 | 787 | +0.6% |
| 2Q22 | 726 | -1.5% |
| 1Q22 | 628 | -0.2% |
| 4Q21 | 803 | +31.0% |
| 3Q21 | 783 | +35.9% |
| 2Q21 | 737 | +58.8% |
| 1Q21 | 629 | -8.6% |
| 4Q20 | 613 | -36.3% |
| 3Q20 | 575 | -27.9% |
| 2Q20 | 464 | -24.6% |
| 1Q20 | 688 | -19.0% |
| 4Q19 | 963 | +4.6% |
| 3Q19 | 798 | +26.1% |
| 2Q19 | 616 | +3.4% |
| 1Q19 | 850 | -11.0% |
| 4Q18 | 920 | +6.8% |
| 3Q18 | 633 | +9.1% |
| 2Q18 | 596 | +2.5% |
| 1Q18 | 955 | +21.8% |
| 4Q17 | 861 | +4.9% |
| 3Q17 | 580 | +12.4% |
| 2Q17 | 581 | +9.6% |
| 1Q17 | 784 | -1.0% |
| 4Q16 | 821 | - |
| 3Q16 | 516 | - |
| 2Q16 | 530 | - |
| 1Q16 | 792 | - |