| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 427,436 | +7.2% |
| 1Q26 | 420,360 | +6.3% |
| 4Q25 | 455,204 | +8.9% |
| 3Q25 | 429,178 | +10.4% |
| 2Q25 | 398,590 | +9.5% |
| 1Q25 | 395,404 | +12.6% |
| 4Q24 | 417,993 | +32.5% |
| 3Q24 | 388,787 | +7.5% |
| 2Q24 | 363,907 | +3.3% |
| 1Q24 | 351,048 | +3.3% |
| 4Q23 | 315,379 | +7.6% |
| 3Q23 | 361,817 | +9.0% |
| 2Q23 | 352,207 | +8.5% |
| 1Q23 | 339,713 | +0.9% |
| 4Q22 | 292,983 | -20.4% |
| 3Q22 | 332,005 | -2.8% |
| 2Q22 | 324,736 | -1.7% |
| 1Q22 | 336,561 | +3.2% |
| 4Q21 | 368,236 | -3.8% |
| 3Q21 | 341,566 | -3.4% |
| 2Q21 | 330,487 | +1.6% |
| 1Q21 | 326,200 | -0.8% |
| 4Q20 | 382,691 | - |
| 3Q20 | 353,635 | - |
| 2Q20 | 325,401 | - |
| 1Q20 | 328,694 | - |