| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 485,903 | -2.1% |
| 1Q26 | 500,588 | -3.6% |
| 4Q25 | 479,850 | -1.0% |
| 3Q25 | 565,526 | -0.1% |
| 2Q25 | 496,426 | +1.5% |
| 1Q25 | 519,478 | +2.0% |
| 4Q24 | 484,473 | -3.3% |
| 3Q24 | 566,292 | +1.2% |
| 2Q24 | 489,150 | -2.5% |
| 1Q24 | 509,308 | -7.5% |
| 4Q23 | 500,840 | -0.1% |
| 3Q23 | 559,335 | +1.1% |
| 2Q23 | 501,784 | -0.6% |
| 1Q23 | 550,788 | +4.6% |
| 4Q22 | 501,475 | -4.5% |
| 3Q22 | 553,362 | -2.4% |
| 2Q22 | 504,796 | -2.0% |
| 1Q22 | 526,702 | -0.6% |
| 4Q21 | 525,370 | -7.9% |
| 3Q21 | 567,077 | -6.8% |
| 2Q21 | 514,839 | -10.4% |
| 1Q21 | 530,050 | -10.1% |
| 4Q20 | 570,406 | -7.5% |
| 3Q20 | 608,397 | -6.5% |
| 2Q20 | 574,325 | +0.8% |
| 1Q20 | 589,559 | +4.3% |
| 4Q19 | 616,431 | +13.8% |
| 3Q19 | 650,437 | +6.0% |
| 2Q19 | 569,841 | +3.5% |
| 1Q19 | 565,423 | +0.1% |
| 4Q18 | 541,732 | -3.9% |
| 3Q18 | 613,810 | +3.0% |
| 2Q18 | 550,441 | +0.9% |
| 1Q18 | 564,648 | -2.3% |
| 4Q17 | 563,851 | -6.1% |
| 3Q17 | 595,757 | -0.1% |
| 2Q17 | 545,622 | -7.4% |
| 1Q17 | 578,134 | +0.3% |
| 4Q16 | 600,734 | - |
| 3Q16 | 596,167 | - |
| 2Q16 | 589,250 | - |
| 1Q16 | 576,264 | - |