| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,960 | -10.9% |
| 1Q26 | 3,850 | +0.1% |
| 4Q25 | 5,096 | +17.8% |
| 3Q25 | 3,939 | +11.6% |
| 2Q25 | 4,445 | +30.4% |
| 1Q25 | 3,846 | +21.8% |
| 4Q24 | 4,326 | +25.9% |
| 3Q24 | 3,531 | +4.8% |
| 2Q24 | 3,409 | +3.6% |
| 1Q24 | 3,158 | -12.6% |
| 4Q23 | 3,436 | -35.0% |
| 3Q23 | 3,369 | -2.3% |
| 2Q23 | 3,292 | -1.7% |
| 1Q23 | 3,612 | +14.4% |
| 4Q22 | 5,288 | +62.9% |
| 3Q22 | 3,447 | +26.0% |
| 2Q22 | 3,348 | +25.8% |
| 1Q22 | 3,158 | +27.4% |
| 4Q21 | 3,246 | -2.1% |
| 3Q21 | 2,735 | -11.7% |
| 2Q21 | 2,662 | -14.3% |
| 1Q21 | 2,479 | -20.1% |
| 4Q20 | 3,316 | -4.9% |
| 3Q20 | 3,098 | -5.8% |
| 2Q20 | 3,106 | -7.3% |
| 1Q20 | 3,103 | -10.6% |
| 4Q19 | 3,487 | -16.1% |
| 3Q19 | 3,288 | -12.7% |
| 2Q19 | 3,349 | -6.2% |
| 1Q19 | 3,472 | -2.4% |
| 4Q18 | 4,158 | +3.8% |
| 3Q18 | 3,767 | +1.3% |
| 2Q18 | 3,571 | +10.9% |
| 1Q18 | 3,556 | +2.7% |
| 4Q17 | 4,005 | -13.2% |
| 3Q17 | 3,718 | -7.2% |
| 2Q17 | 3,220 | - |
| 1Q17 | 3,462 | - |
| 4Q16 | 4,615 | - |
| 3Q16 | 4,006 | - |