| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 839 | +2.2% |
| 1Q26 | 961 | +14.3% |
| 3Q25 | 801 | -9.5% |
| 2Q25 | 821 | -8.0% |
| 1Q25 | 841 | -15.5% |
| 4Q24 | 1,058 | +6.2% |
| 3Q24 | 885 | -0.9% |
| 2Q24 | 892 | +6.9% |
| 1Q24 | 996 | +2.2% |
| 4Q23 | 996 | +9.3% |
| 3Q23 | 893 | +4.4% |
| 2Q23 | 834 | -1.0% |
| 1Q23 | 975 | +5.3% |
| 4Q22 | 911 | -10.0% |
| 3Q22 | 856 | -0.9% |
| 2Q22 | 843 | -1.0% |
| 1Q22 | 926 | +4.0% |
| 4Q21 | 1,013 | +4.8% |
| 3Q21 | 864 | -3.5% |
| 2Q21 | 851 | -1.2% |
| 1Q21 | 890 | -7.7% |
| 4Q20 | 967 | +11.6% |
| 3Q20 | 895 | 0.0% |
| 2Q20 | 862 | +1.3% |
| 1Q20 | 965 | +1.7% |
| 4Q19 | 866 | -0.4% |
| 3Q19 | 895 | +2.3% |
| 2Q19 | 850 | -0.3% |
| 1Q19 | 949 | +3.0% |
| 4Q18 | 870 | -7.5% |
| 3Q18 | 875 | +5.4% |
| 2Q18 | 853 | +2.4% |
| 1Q18 | 921 | +3.1% |
| 4Q17 | 940 | -5.7% |
| 3Q17 | 830 | +3.6% |
| 2Q17 | 832 | - |
| 1Q17 | 893 | - |
| 4Q16 | 997 | - |
| 3Q16 | 801 | - |