| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,148 | +5.1% |
| 1Q26 | 1,238 | +8.5% |
| 4Q25 | 1,196 | +8.0% |
| 3Q25 | 1,174 | +6.5% |
| 2Q25 | 1,092 | +3.2% |
| 1Q25 | 1,141 | +5.5% |
| 4Q24 | 1,107 | +9.2% |
| 3Q24 | 1,103 | +5.7% |
| 2Q24 | 1,058 | +1.7% |
| 1Q24 | 1,081 | +5.2% |
| 4Q23 | 1,013 | +3.7% |
| 3Q23 | 1,044 | +6.5% |
| 2Q23 | 1,040 | +7.9% |
| 1Q23 | 1,027 | +3.2% |
| 4Q22 | 977 | +2.4% |
| 3Q22 | 980 | +0.9% |
| 2Q22 | 964 | +5.6% |
| 1Q22 | 995 | -2.3% |
| 4Q21 | 954 | +0.5% |
| 3Q21 | 972 | -14.4% |
| 2Q21 | 912 | -0.3% |
| 1Q21 | 1,018 | +11.0% |
| 4Q20 | 949 | +3.6% |
| 3Q20 | 1,136 | +25.3% |
| 2Q20 | 915 | +5.4% |
| 1Q20 | 917 | +1.3% |
| 4Q19 | 916 | -2.9% |
| 3Q19 | 906 | -0.3% |
| 2Q19 | 868 | +1.1% |
| 1Q19 | 906 | +3.4% |
| 4Q18 | 943 | +6.3% |
| 3Q18 | 909 | +8.4% |
| 2Q18 | 858 | +6.1% |
| 1Q18 | 876 | -1.2% |
| 4Q17 | 887 | +12.5% |
| 3Q17 | 838 | +2.0% |
| 2Q17 | 809 | -3.8% |
| 1Q17 | 887 | +2.7% |
| 4Q16 | 789 | - |
| 3Q16 | 822 | - |
| 2Q16 | 841 | - |
| 1Q16 | 864 | - |