| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,090 | +16.1% |
| 3Q26 | 893 | +0.9% |
| 2Q26 | 909 | +7.1% |
| 1Q26 | 910 | -1.9% |
| 4Q25 | 938 | +1.5% |
| 3Q25 | 885 | +7.9% |
| 2Q25 | 849 | +3.0% |
| 1Q25 | 928 | +5.6% |
| 4Q24 | 925 | +4.7% |
| 3Q24 | 820 | +7.0% |
| 2Q24 | 824 | +4.8% |
| 1Q24 | 878 | +8.1% |
| 4Q23 | 883 | +1.1% |
| 3Q23 | 767 | -2.0% |
| 2Q23 | 787 | +1.5% |
| 1Q23 | 812 | +6.1% |
| 4Q22 | 874 | +2.8% |
| 3Q22 | 782 | +1.6% |
| 2Q22 | 775 | -3.7% |
| 1Q22 | 766 | -4.5% |
| 4Q21 | 850 | -10.1% |
| 3Q21 | 770 | -9.3% |
| 2Q21 | 805 | -0.4% |
| 1Q21 | 802 | -1.1% |
| 4Q20 | 945 | +8.9% |
| 3Q20 | 849 | +2.8% |
| 2Q20 | 809 | +1.1% |
| 1Q20 | 810 | +1.9% |
| 4Q19 | 868 | -2.7% |
| 3Q19 | 825 | +3.2% |
| 2Q19 | 800 | -1.1% |
| 1Q19 | 795 | +0.5% |
| 4Q18 | 891 | -1.0% |
| 3Q18 | 799 | +4.8% |
| 2Q18 | 809 | +11.1% |
| 1Q18 | 791 | +4.2% |
| 4Q17 | 900 | +15.0% |
| 3Q17 | 763 | -4.2% |
| 2Q17 | 728 | - |
| 1Q17 | 759 | - |
| 4Q16 | 783 | - |
| 3Q16 | 796 | - |