| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 957 | +11.0% |
| 3Q25 | 949 | +5.5% |
| 2Q25 | 945 | +8.3% |
| 1Q25 | 1,070 | +27.0% |
| 4Q24 | 862 | +2.4% |
| 3Q24 | 899 | +8.5% |
| 2Q24 | 873 | +12.2% |
| 1Q24 | 843 | +12.4% |
| 4Q23 | 842 | +1.2% |
| 3Q23 | 829 | +8.3% |
| 2Q23 | 778 | -0.9% |
| 1Q23 | 750 | -2.6% |
| 4Q22 | 832 | +10.4% |
| 3Q22 | 765 | +0.1% |
| 2Q22 | 786 | +3.7% |
| 1Q22 | 770 | +6.3% |
| 4Q21 | 754 | +5.3% |
| 3Q21 | 765 | +1.3% |
| 2Q21 | 758 | +7.1% |
| 1Q21 | 724 | -0.5% |
| 4Q20 | 715 | -3.6% |
| 3Q20 | 755 | +4.0% |
| 2Q20 | 708 | +3.5% |
| 1Q20 | 728 | +8.8% |
| 4Q19 | 742 | +5.2% |
| 3Q19 | 726 | +3.2% |
| 2Q19 | 683 | -3.2% |
| 1Q19 | 669 | -1.9% |
| 4Q18 | 706 | -5.2% |
| 3Q18 | 704 | +4.3% |
| 2Q18 | 706 | +65.1% |
| 1Q18 | 682 | +70.2% |
| 4Q17 | 744 | +76.1% |
| 3Q17 | 674 | +70.4% |
| 2Q17 | 427 | -4.0% |
| 1Q17 | 401 | -11.8% |
| 4Q16 | 422 | -9.9% |
| 3Q16 | 395 | - |
| 2Q16 | 445 | - |
| 1Q16 | 454 | - |
| 4Q15 | 469 | - |