| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,147 | +0.4% |
| 2Q26 | 1,207 | +3.9% |
| 1Q26 | 1,147 | +3.7% |
| 4Q25 | 1,297 | +4.8% |
| 3Q25 | 1,143 | +11.2% |
| 2Q25 | 1,162 | -1.2% |
| 1Q25 | 1,107 | +7.0% |
| 4Q24 | 1,237 | +5.2% |
| 3Q24 | 1,028 | +4.0% |
| 2Q24 | 1,176 | +16.0% |
| 1Q24 | 1,034 | +4.0% |
| 4Q23 | 1,176 | +17.3% |
| 3Q23 | 988 | +4.7% |
| 2Q23 | 1,013 | +9.0% |
| 1Q23 | 994 | +6.7% |
| 4Q22 | 1,002 | +5.9% |
| 3Q22 | 943 | -0.2% |
| 2Q22 | 929 | -0.1% |
| 1Q22 | 931 | +1.8% |
| 4Q21 | 946 | -2.3% |
| 3Q21 | 945 | +2.0% |
| 2Q21 | 930 | -5.0% |
| 1Q21 | 914 | -4.6% |
| 4Q20 | 968 | -6.1% |
| 3Q20 | 926 | -2.1% |
| 2Q20 | 979 | +3.5% |
| 1Q20 | 959 | +4.4% |
| 4Q19 | 1,031 | +4.6% |
| 3Q19 | 946 | +3.1% |
| 2Q19 | 946 | +4.4% |
| 1Q19 | 918 | -8.6% |
| 4Q18 | 986 | -10.5% |
| 3Q18 | 917 | 0.0% |
| 2Q18 | 907 | -5.6% |
| 1Q18 | 1,005 | +4.8% |
| 4Q17 | 1,102 | +7.0% |
| 3Q17 | 917 | -0.5% |
| 2Q17 | 960 | - |
| 1Q17 | 959 | - |
| 4Q16 | 1,029 | - |
| 3Q16 | 922 | - |