| （単位：百万円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 1,004 | +20.3% |
| 3Q26 | 817 | +3.2% |
| 2Q26 | 810 | +3.2% |
| 1Q26 | 774 | +4.7% |
| 4Q25 | 834 | +8.5% |
| 3Q25 | 792 | +10.5% |
| 2Q25 | 785 | +14.7% |
| 1Q25 | 740 | +10.9% |
| 4Q24 | 769 | +4.7% |
| 3Q24 | 717 | +3.9% |
| 2Q24 | 684 | +25.4% |
| 1Q24 | 667 | +22.0% |
| 4Q23 | 735 | +23.0% |
| 3Q23 | 690 | +41.5% |
| 2Q23 | 545 | +10.9% |
| 1Q23 | 547 | +19.6% |
| 4Q22 | 597 | +9.5% |
| 3Q22 | 487 | +14.6% |
| 2Q22 | 492 | +46.1% |
| 1Q22 | 457 | +42.5% |
| 4Q21 | 545 | +31.8% |
| 3Q21 | 425 | +32.8% |
| 2Q21 | 336 | -5.3% |
| 1Q21 | 321 | +5.7% |
| 4Q20 | 414 | +25.4% |
| 3Q20 | 320 | +7.2% |
| 2Q20 | 355 | +24.6% |
| 1Q20 | 303 | +20.3% |
| 4Q19 | 330 | +47.6% |
| 3Q19 | 298 | +0.7% |
| 2Q19 | 285 | +0.5% |
| 1Q19 | 252 | -5.4% |
| 4Q18 | 223 | -19.1% |
| 3Q18 | 296 | +30.8% |
| 2Q18 | 284 | +21.7% |
| 1Q18 | 266 | +21.0% |
| 4Q17 | 276 | +27.8% |
| 3Q17 | 226 | +16.7% |
| 2Q17 | 233 | - |
| 1Q17 | 220 | - |
| 4Q16 | 216 | - |
| 3Q16 | 194 | - |