| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 412 | -1.5% |
| 2Q26 | 441 | +5.3% |
| 1Q26 | 426 | +6.8% |
| 4Q25 | 413 | +28.8% |
| 3Q25 | 418 | - |
| 2Q25 | 419 | +6.0% |
| 1Q25 | 398 | +3.7% |
| 4Q24 | 321 | -19.0% |
| 2Q24 | 396 | - |
| 1Q24 | 384 | -5.8% |
| 4Q23 | 396 | -2.5% |
| 3Q23 | 461 | +15.4% |
| 1Q23 | 408 | +4.7% |
| 4Q22 | 406 | +7.4% |
| 3Q22 | 399 | +15.7% |
| 2Q22 | 369 | -15.2% |
| 1Q22 | 390 | -53.5% |
| 4Q21 | 378 | -70.0% |
| 3Q21 | 345 | -74.6% |
| 2Q21 | 436 | -68.2% |
| 1Q21 | 840 | -35.2% |
| 4Q20 | 1,261 | +28.5% |
| 3Q20 | 1,362 | - |
| 2Q20 | 1,372 | - |
| 1Q20 | 1,296 | +4.0% |
| 4Q19 | 981 | -23.0% |
| 1Q19 | 1,246 | -2.4% |
| 4Q18 | 1,274 | -0.3% |
| 3Q18 | 1,309 | -5.3% |
| 2Q18 | 1,307 | -14.4% |
| 1Q18 | 1,277 | -11.2% |
| 4Q17 | 1,278 | -6.9% |
| 3Q17 | 1,382 | -3.4% |
| 2Q17 | 1,527 | - |
| 1Q17 | 1,439 | - |
| 4Q16 | 1,374 | - |
| 3Q16 | 1,430 | - |