| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 644,841 | +4.9% |
| 4Q25 | 660,547 | +0.2% |
| 3Q25 | 629,836 | +0.1% |
| 2Q25 | 653,543 | +2.5% |
| 1Q25 | 614,907 | +2.4% |
| 4Q24 | 659,060 | +3.1% |
| 3Q24 | 629,472 | +2.7% |
| 2Q24 | 637,339 | +6.5% |
| 1Q24 | 600,764 | -15.1% |
| 4Q23 | 639,233 | +6.5% |
| 3Q23 | 612,887 | -2.2% |
| 2Q23 | 598,345 | +1.2% |
| 1Q23 | 707,375 | +22.7% |
| 4Q22 | 600,337 | +1.8% |
| 3Q22 | 626,700 | +11.9% |
| 2Q22 | 591,516 | +4.3% |
| 1Q22 | 576,366 | +9.9% |
| 4Q21 | 589,593 | +2.1% |
| 3Q21 | 559,889 | -0.4% |
| 2Q21 | 567,299 | +6.3% |
| 1Q21 | 524,452 | -2.1% |
| 4Q20 | 577,321 | - |
| 3Q20 | 562,097 | +9.9% |
| 2Q20 | 533,917 | -5.1% |
| 1Q20 | 535,911 | +5.6% |
| 1Q19 | 511,412 | +2.4% |
| 4Q18 | 562,523 | - |
| 3Q18 | 507,366 | - |
| 2Q18 | 502,501 | - |
| 1Q18 | 499,220 | - |