| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 496,121 | -5.8% |
| 1Q26 | 512,272 | -6.3% |
| 4Q25 | 541,236 | -4.3% |
| 3Q25 | 546,587 | +2.0% |
| 2Q25 | 526,753 | +3.8% |
| 1Q25 | 546,817 | +10.4% |
| 4Q24 | 565,637 | +8.4% |
| 3Q24 | 536,025 | +11.0% |
| 2Q24 | 507,296 | +5.5% |
| 1Q24 | 495,398 | +7.3% |
| 4Q23 | 521,860 | +9.8% |
| 3Q23 | 482,929 | +10.0% |
| 2Q23 | 480,673 | +19.2% |
| 1Q23 | 461,909 | +13.5% |
| 4Q22 | 475,162 | -1.1% |
| 3Q22 | 439,196 | +7.7% |
| 2Q22 | 403,082 | +3.0% |
| 1Q22 | 407,071 | +4.9% |
| 4Q21 | 480,391 | +2.1% |
| 3Q21 | 407,707 | -12.3% |
| 2Q21 | 391,512 | -14.6% |
| 1Q21 | 388,086 | -17.5% |
| 4Q20 | 470,286 | - |
| 3Q20 | 465,131 | - |
| 2Q20 | 458,410 | - |
| 1Q20 | 470,554 | - |