| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,569 | -0.9% |
| 1Q26 | 1,569 | -1.0% |
| 4Q25 | 1,644 | -0.5% |
| 3Q25 | 1,577 | -24.4% |
| 2Q25 | 1,583 | - |
| 1Q25 | 1,584 | -13.1% |
| 4Q24 | 1,653 | -7.0% |
| 3Q24 | 2,086 | +16.3% |
| 1Q24 | 1,824 | +3.5% |
| 4Q23 | 1,777 | -1.3% |
| 3Q23 | 1,793 | +1.3% |
| 2Q23 | 1,756 | - |
| 1Q23 | 1,763 | -3.6% |
| 4Q22 | 1,800 | -16.0% |
| 3Q22 | 1,771 | - |
| 1Q22 | 1,828 | -5.9% |
| 4Q21 | 2,143 | -2.7% |
| 2Q21 | 1,845 | -20.7% |
| 1Q21 | 1,943 | -12.6% |
| 4Q20 | 2,202 | +12.5% |
| 3Q20 | 2,900 | - |
| 2Q19 | 2,326 | +7.6% |
| 1Q20 | 2,224 | +2.7% |
| 4Q19 | 1,957 | -7.0% |
| 1Q19 | 2,165 | +2.0% |
| 4Q18 | 2,104 | +2.3% |
| 3Q18 | 2,095 | +2.4% |
| 2Q18 | 2,162 | -0.3% |
| 1Q18 | 2,123 | -0.5% |
| 4Q17 | 2,057 | -4.2% |
| 3Q17 | 2,047 | -1.2% |
| 2Q17 | 2,169 | - |
| 1Q17 | 2,133 | - |
| 4Q16 | 2,148 | - |
| 3Q16 | 2,072 | - |