| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,094 | +0.8% |
| 2Q26 | 1,177 | +3.9% |
| 1Q26 | 1,186 | +4.9% |
| 4Q25 | 1,067 | +2.7% |
| 3Q25 | 1,086 | +9.7% |
| 2Q25 | 1,133 | +12.9% |
| 1Q25 | 1,131 | +16.6% |
| 4Q24 | 1,039 | +11.2% |
| 3Q24 | 990 | +15.4% |
| 2Q24 | 1,003 | +8.1% |
| 1Q24 | 969 | +12.1% |
| 4Q23 | 935 | +15.2% |
| 3Q23 | 858 | +3.1% |
| 2Q23 | 928 | +12.3% |
| 1Q23 | 864 | +0.7% |
| 4Q22 | 811 | -9.5% |
| 3Q22 | 832 | -9.3% |
| 2Q22 | 826 | -15.2% |
| 1Q22 | 859 | +0.9% |
| 4Q21 | 897 | -16.9% |
| 3Q21 | 917 | -15.8% |
| 2Q21 | 975 | -13.0% |
| 1Q21 | 851 | -27.9% |
| 4Q20 | 1,080 | -4.1% |
| 3Q20 | 1,089 | -5.0% |
| 2Q20 | 1,121 | -0.6% |
| 1Q20 | 1,180 | -4.3% |
| 4Q19 | 1,126 | -1.3% |
| 3Q19 | 1,147 | -0.0% |
| 2Q19 | 1,128 | -2.3% |
| 1Q19 | 1,233 | +1.1% |
| 4Q18 | 1,141 | -0.1% |
| 3Q18 | 1,147 | -1.5% |
| 2Q18 | 1,154 | -1.1% |
| 1Q18 | 1,220 | -1.6% |
| 4Q17 | 1,142 | -3.0% |
| 3Q17 | 1,165 | +0.8% |
| 2Q17 | 1,166 | - |
| 1Q17 | 1,240 | - |
| 4Q16 | 1,177 | - |
| 3Q16 | 1,156 | - |