| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 502,188 | -1.6% |
| 3Q25 | 488,817 | -6.3% |
| 2Q25 | 508,399 | -7.6% |
| 1Q25 | 526,291 | -2.3% |
| 4Q24 | 510,592 | -8.2% |
| 3Q24 | 521,943 | -1.6% |
| 2Q24 | 550,311 | +3.5% |
| 1Q24 | 538,934 | +4.6% |
| 4Q23 | 556,058 | +2.3% |
| 3Q23 | 530,558 | -1.7% |
| 2Q23 | 531,813 | +1.8% |
| 1Q23 | 515,242 | -1.4% |
| 4Q22 | 543,414 | +11.3% |
| 3Q22 | 539,763 | +11.9% |
| 2Q22 | 522,590 | +6.5% |
| 1Q22 | 522,734 | +8.7% |
| 4Q21 | 488,249 | +9.1% |
| 3Q21 | 482,331 | +10.5% |
| 2Q21 | 490,779 | +9.4% |
| 1Q21 | 480,728 | -0.5% |
| 4Q20 | 447,514 | -7.2% |
| 3Q20 | 436,667 | -12.8% |
| 2Q20 | 448,484 | -7.6% |
| 1Q20 | 483,194 | -0.5% |
| 4Q19 | 482,269 | -1.9% |
| 3Q19 | 501,019 | +3.1% |
| 2Q19 | 485,117 | -1.1% |
| 1Q19 | 485,765 | +0.4% |
| 4Q18 | 491,492 | +11.3% |
| 3Q18 | 485,951 | +7.9% |
| 2Q18 | 490,661 | +6.7% |
| 1Q18 | 483,773 | +1.3% |
| 4Q17 | 441,561 | +2.9% |
| 3Q17 | 450,479 | +0.9% |
| 2Q17 | 459,682 | +4.1% |
| 1Q17 | 477,338 | +2.7% |
| 4Q16 | 429,083 | +0.5% |
| 3Q16 | 446,355 | - |
| 2Q16 | 441,562 | - |
| 1Q16 | 464,660 | - |
| 4Q15 | 427,030 | - |