| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,261 | -1.0% |
| 2Q26 | 3,993 | +11.7% |
| 1Q26 | 3,623 | -0.2% |
| 4Q25 | 3,791 | -9.9% |
| 3Q25 | 4,306 | +9.6% |
| 2Q25 | 3,576 | +8.5% |
| 1Q25 | 3,631 | +15.9% |
| 4Q24 | 4,208 | +46.2% |
| 3Q24 | 3,930 | +31.4% |
| 2Q24 | 3,296 | +16.5% |
| 1Q24 | 3,132 | +17.5% |
| 4Q23 | 2,879 | -721.8% |
| 3Q23 | 2,990 | +8.6% |
| 2Q23 | 2,830 | +4.8% |
| 1Q23 | 2,665 | -24.7% |
| 4Q22 | -463 | -111.9% |
| 2Q22 | 2,753 | -21.4% |
| 1Q22 | 2,701 | -14.3% |
| 4Q21 | 3,538 | +6.8% |
| 3Q21 | 3,900 | +11.8% |
| 2Q21 | 3,501 | -0.8% |
| 1Q21 | 3,152 | +8.8% |
| 4Q20 | 3,314 | +15.5% |
| 3Q20 | 3,487 | +11.3% |
| 2Q20 | 3,531 | +7.7% |
| 1Q20 | 2,898 | +2.5% |
| 4Q19 | 2,869 | -2.9% |
| 3Q19 | 3,132 | +9.0% |
| 2Q19 | 3,279 | +9.3% |
| 1Q19 | 2,828 | -10.8% |
| 4Q18 | 2,953 | +23.4% |
| 3Q18 | 2,872 | -4.9% |
| 2Q18 | 3,001 | -0.2% |
| 1Q18 | 3,170 | +15.3% |
| 4Q17 | 2,392 | -22.5% |
| 3Q17 | 3,019 | +6.3% |
| 2Q17 | 3,007 | -3.5% |
| 1Q17 | 2,750 | +3.1% |
| 4Q16 | 3,089 | - |
| 3Q16 | 2,840 | - |
| 2Q16 | 3,116 | - |
| 1Q16 | 2,668 | - |