| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,033 | +1.7% |
| 2Q26 | 1,020 | +7.8% |
| 1Q26 | 1,333 | +8.2% |
| 3Q25 | 1,016 | -2.0% |
| 2Q25 | 946 | -3.3% |
| 1Q25 | 1,231 | +2.3% |
| 4Q24 | 1,085 | -12.8% |
| 3Q24 | 1,037 | +8.9% |
| 2Q24 | 978 | +18.3% |
| 1Q24 | 1,203 | +20.8% |
| 4Q23 | 1,244 | +4.9% |
| 3Q23 | 952 | +24.1% |
| 2Q23 | 827 | +15.7% |
| 1Q23 | 995 | +26.4% |
| 4Q22 | 1,186 | +57.4% |
| 3Q22 | 767 | +13.6% |
| 2Q22 | 714 | -2.0% |
| 1Q22 | 787 | -10.6% |
| 4Q21 | 753 | -1.3% |
| 3Q21 | 675 | -9.5% |
| 2Q21 | 729 | +3.8% |
| 1Q21 | 880 | +2.7% |
| 4Q20 | 763 | -5.9% |
| 3Q20 | 746 | +14.5% |
| 2Q20 | 702 | +8.1% |
| 1Q20 | 857 | +6.5% |
| 4Q19 | 811 | +5.6% |
| 3Q19 | 652 | -5.1% |
| 2Q19 | 650 | -5.8% |
| 1Q19 | 805 | -0.6% |
| 4Q18 | 768 | 0.0% |
| 3Q18 | 687 | +7.3% |
| 2Q18 | 690 | +8.1% |
| 1Q18 | 810 | +12.7% |
| 4Q17 | 768 | +13.7% |
| 3Q17 | 640 | +4.4% |
| 2Q17 | 638 | - |
| 1Q17 | 719 | - |
| 4Q16 | 675 | - |
| 3Q16 | 613 | - |