| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 822 | -4.6% |
| 1Q26 | 880 | +2.7% |
| 4Q25 | 854 | +12.3% |
| 3Q25 | 836 | +1.8% |
| 2Q25 | 861 | -0.3% |
| 1Q25 | 857 | +0.4% |
| 4Q24 | 761 | -6.1% |
| 3Q24 | 821 | -6.1% |
| 2Q24 | 864 | -4.5% |
| 1Q24 | 853 | -9.2% |
| 4Q23 | 810 | -19.7% |
| 3Q23 | 875 | -8.6% |
| 2Q23 | 904 | +11.1% |
| 1Q23 | 940 | +3.3% |
| 4Q22 | 1,010 | +20.7% |
| 3Q22 | 957 | +12.6% |
| 2Q22 | 814 | +2.8% |
| 1Q22 | 910 | +18.3% |
| 4Q21 | 836 | +8.5% |
| 3Q21 | 849 | +11.9% |
| 2Q21 | 791 | +6.4% |
| 1Q21 | 769 | +1.7% |
| 4Q20 | 771 | +15.3% |
| 3Q20 | 759 | +1.1% |
| 2Q20 | 744 | +10.1% |
| 1Q20 | 756 | +9.9% |
| 4Q19 | 668 | +0.5% |
| 3Q19 | 751 | +14.4% |
| 2Q19 | 676 | +5.6% |
| 1Q19 | 688 | +7.5% |
| 4Q18 | 665 | +10.6% |
| 3Q18 | 657 | +10.8% |
| 2Q18 | 639 | +8.6% |
| 1Q18 | 640 | +3.4% |
| 4Q17 | 601 | +13.1% |
| 3Q17 | 592 | +2.8% |
| 2Q17 | 589 | - |
| 1Q17 | 619 | - |
| 4Q16 | 531 | - |
| 3Q16 | 576 | - |