| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 557,728 | +2.6% |
| 4Q25 | 588,479 | +3.5% |
| 3Q25 | 542,341 | -1.9% |
| 2Q25 | 543,630 | +0.8% |
| 1Q25 | 543,737 | +1.7% |
| 4Q24 | 568,682 | -2.8% |
| 3Q24 | 552,980 | -1.1% |
| 2Q24 | 539,487 | -6.4% |
| 1Q24 | 534,567 | -6.3% |
| 4Q23 | 585,271 | +0.4% |
| 3Q23 | 558,981 | +15.1% |
| 2Q23 | 576,301 | - |
| 1Q23 | 570,649 | +11.3% |
| 4Q22 | 582,768 | +10.2% |
| 3Q22 | 485,648 | -7.7% |
| 1Q22 | 512,778 | -1.2% |
| 4Q21 | 529,040 | -6.7% |
| 3Q21 | 526,423 | -9.7% |
| 2Q21 | 536,151 | -7.7% |
| 1Q21 | 519,048 | -4.6% |
| 4Q20 | 566,865 | -3.5% |
| 3Q20 | 582,936 | +9.5% |
| 2Q20 | 580,826 | - |
| 1Q20 | 544,295 | +2.0% |
| 4Q19 | 587,644 | +5.0% |
| 3Q19 | 532,240 | -6.3% |
| 1Q19 | 533,604 | -0.2% |
| 4Q18 | 559,426 | -4.0% |
| 3Q18 | 568,247 | +2.3% |
| 2Q18 | 569,456 | +0.9% |
| 1Q18 | 534,544 | +4.1% |
| 4Q17 | 582,612 | -13.9% |
| 3Q17 | 555,689 | +1.9% |
| 2Q17 | 564,252 | +6.4% |
| 1Q17 | 513,431 | -1.7% |
| 4Q16 | 676,790 | - |
| 3Q16 | 545,372 | - |
| 2Q16 | 530,418 | - |
| 1Q16 | 522,073 | - |