| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 844 | +3.1% |
| 1Q26 | 819 | +6.9% |
| 4Q25 | 862 | +8.4% |
| 3Q25 | 852 | +2.7% |
| 2Q25 | 819 | +1.6% |
| 1Q25 | 766 | -3.5% |
| 4Q24 | 795 | -3.9% |
| 3Q24 | 829 | +2.2% |
| 2Q24 | 806 | +2.5% |
| 1Q24 | 794 | +1.4% |
| 4Q23 | 828 | +25.4% |
| 3Q23 | 811 | +0.5% |
| 2Q23 | 787 | +44.8% |
| 1Q23 | 783 | +21.0% |
| 4Q22 | 660 | +5.2% |
| 3Q22 | 807 | -32.1% |
| 2Q22 | 543 | - |
| 1Q22 | 647 | -1.9% |
| 4Q21 | 627 | -69.0% |
| 3Q21 | 1,190 | +6.3% |
| 1Q21 | 659 | -41.0% |
| 4Q20 | 2,023 | +57.3% |
| 3Q19 | 1,119 | -9.8% |
| 2Q20 | 1,083 | - |
| 1Q20 | 1,119 | -3.8% |
| 4Q19 | 1,286 | +6.5% |
| 1Q19 | 1,162 | -1.2% |
| 4Q18 | 1,208 | -0.9% |
| 3Q18 | 1,241 | -5.4% |
| 2Q18 | 1,151 | -15.2% |
| 1Q18 | 1,176 | -14.2% |
| 4Q17 | 1,220 | -12.8% |
| 3Q17 | 1,312 | -10.5% |
| 2Q17 | 1,358 | - |
| 1Q17 | 1,370 | - |
| 4Q16 | 1,400 | - |
| 3Q16 | 1,466 | - |