| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 950 | +10.7% |
| 4Q25 | 1,024 | +9.7% |
| 3Q25 | 955 | +12.6% |
| 1Q25 | 859 | +7.7% |
| 4Q24 | 933 | +7.5% |
| 3Q24 | 849 | +7.5% |
| 2Q24 | 855 | +15.9% |
| 1Q24 | 797 | +6.6% |
| 4Q23 | 868 | +0.7% |
| 3Q23 | 789 | +24.8% |
| 2Q23 | 738 | - |
| 1Q23 | 748 | +3.3% |
| 4Q22 | 862 | +17.9% |
| 3Q22 | 632 | -10.9% |
| 1Q22 | 723 | +0.9% |
| 4Q21 | 731 | -1.7% |
| 3Q21 | 710 | -6.6% |
| 2Q21 | 698 | +0.4% |
| 1Q21 | 717 | +0.9% |
| 4Q20 | 744 | +1.9% |
| 3Q20 | 760 | +8.3% |
| 2Q20 | 695 | +9.6% |
| 1Q20 | 710 | +3.9% |
| 4Q19 | 730 | +2.5% |
| 3Q19 | 701 | +6.3% |
| 2Q19 | 634 | -0.1% |
| 1Q19 | 684 | +5.1% |
| 4Q18 | 712 | +6.0% |
| 3Q18 | 660 | +4.4% |
| 2Q18 | 635 | +3.6% |
| 1Q18 | 651 | +2.9% |
| 4Q17 | 672 | +0.5% |
| 3Q17 | 632 | +2.4% |
| 2Q17 | 612 | -0.4% |
| 1Q17 | 633 | +2.3% |
| 4Q16 | 668 | - |
| 3Q16 | 617 | - |
| 2Q16 | 615 | - |
| 1Q16 | 619 | - |