| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,573 | +16.2% |
| 4Q25 | 1,369 | -9.7% |
| 3Q25 | 1,320 | -12.7% |
| 2Q25 | 1,483 | -6.7% |
| 1Q25 | 1,353 | -3.1% |
| 4Q24 | 1,516 | -11.7% |
| 3Q24 | 1,511 | +2.8% |
| 2Q24 | 1,589 | +0.1% |
| 1Q24 | 1,396 | +15.0% |
| 4Q23 | 1,717 | +15.2% |
| 3Q23 | 1,470 | +14.9% |
| 2Q23 | 1,587 | +30.3% |
| 1Q23 | 1,214 | +31.0% |
| 4Q22 | 1,491 | +16.4% |
| 3Q22 | 1,279 | +54.2% |
| 2Q22 | 1,218 | +82.5% |
| 1Q22 | 927 | +55.7% |
| 4Q21 | 1,281 | +104.7% |
| 3Q21 | 830 | +49.4% |
| 2Q21 | 667 | -19.8% |
| 1Q21 | 595 | -5.8% |
| 4Q20 | 626 | -26.7% |
| 3Q20 | 555 | -8.9% |
| 2Q20 | 832 | +71.2% |
| 1Q20 | 632 | +23.8% |
| 4Q19 | 854 | +77.7% |
| 3Q19 | 609 | +54.9% |
| 2Q19 | 486 | +33.7% |
| 1Q19 | 510 | +51.8% |
| 4Q18 | 480 | +30.8% |
| 3Q18 | 393 | +30.7% |
| 2Q18 | 363 | +22.9% |
| 1Q18 | 336 | +23.7% |
| 4Q17 | 367 | +43.3% |
| 3Q17 | 301 | - |
| 2Q17 | 296 | - |
| 1Q17 | 271 | - |
| 4Q16 | 256 | - |