| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 889 | +1.1% |
| 1Q26 | 889 | +6.9% |
| 4Q25 | 903 | +1.3% |
| 3Q25 | 899 | +5.8% |
| 2Q25 | 879 | -13.1% |
| 1Q25 | 832 | +1.7% |
| 4Q24 | 891 | -7.4% |
| 3Q24 | 850 | +11.8% |
| 2Q24 | 1,011 | +13.3% |
| 1Q24 | 818 | -2.3% |
| 4Q23 | 962 | +13.2% |
| 3Q23 | 760 | -20.3% |
| 2Q23 | 892 | +15.2% |
| 1Q23 | 837 | +10.9% |
| 4Q22 | 850 | +9.3% |
| 3Q22 | 954 | +15.6% |
| 2Q22 | 774 | +0.8% |
| 1Q22 | 755 | +4.3% |
| 4Q21 | 778 | -14.5% |
| 3Q21 | 825 | -6.4% |
| 2Q21 | 768 | -13.6% |
| 1Q21 | 724 | -7.5% |
| 4Q20 | 910 | +11.1% |
| 3Q20 | 881 | -0.8% |
| 2Q20 | 889 | +0.9% |
| 1Q20 | 783 | -7.1% |
| 4Q19 | 819 | +3.4% |
| 3Q19 | 888 | +6.9% |
| 2Q19 | 881 | +6.8% |
| 1Q19 | 843 | +2.2% |
| 4Q18 | 792 | -5.0% |
| 3Q18 | 831 | +2.1% |
| 2Q18 | 825 | +2.9% |
| 1Q18 | 825 | +13.5% |
| 4Q17 | 834 | +3.1% |
| 3Q17 | 814 | +2.0% |
| 2Q17 | 802 | +8.5% |
| 1Q17 | 727 | +3.0% |
| 4Q16 | 809 | - |
| 3Q16 | 798 | - |
| 2Q16 | 739 | - |
| 1Q16 | 706 | - |