| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 857 | +0.9% |
| 1Q26 | 910 | +6.5% |
| 4Q25 | 1,016 | +7.0% |
| 3Q25 | 865 | -3.7% |
| 2Q25 | 850 | +5.3% |
| 1Q25 | 854 | +12.9% |
| 4Q24 | 950 | +11.0% |
| 3Q24 | 898 | +21.2% |
| 2Q24 | 807 | +13.3% |
| 1Q24 | 757 | +6.3% |
| 4Q23 | 856 | +11.0% |
| 3Q23 | 741 | +3.7% |
| 2Q23 | 712 | +8.2% |
| 1Q23 | 712 | +1.3% |
| 4Q22 | 771 | +11.4% |
| 3Q22 | 715 | +9.3% |
| 2Q22 | 659 | +5.3% |
| 1Q22 | 703 | +6.5% |
| 4Q21 | 692 | +4.8% |
| 3Q21 | 654 | -7.1% |
| 2Q21 | 625 | -8.9% |
| 1Q21 | 660 | -1.9% |
| 4Q20 | 660 | -6.7% |
| 3Q20 | 704 | +1.2% |
| 2Q20 | 687 | +0.9% |
| 1Q20 | 673 | +2.5% |
| 4Q19 | 707 | +5.6% |
| 3Q19 | 696 | +8.4% |
| 2Q19 | 681 | +7.8% |
| 1Q19 | 657 | +4.1% |
| 4Q18 | 669 | +3.2% |
| 3Q18 | 642 | +3.1% |
| 2Q18 | 632 | +0.2% |
| 1Q18 | 631 | +3.4% |
| 4Q17 | 649 | +3.0% |
| 3Q17 | 623 | +6.8% |
| 2Q17 | 630 | - |
| 1Q17 | 610 | - |
| 4Q16 | 630 | - |
| 3Q16 | 583 | - |