| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q26 | 640,723 | +3.2% |
| 2Q26 | 625,843 | +2.9% |
| 1Q26 | 649,626 | +2.5% |
| 4Q25 | 646,924 | +7.9% |
| 3Q25 | 621,073 | +1.9% |
| 2Q25 | 608,438 | +10.2% |
| 1Q25 | 633,823 | +6.4% |
| 4Q24 | 599,830 | -4.6% |
| 3Q24 | 609,346 | +7.9% |
| 2Q24 | 551,909 | -3.1% |
| 1Q24 | 595,870 | +3.3% |
| 4Q23 | 628,512 | +7.8% |
| 3Q23 | 564,836 | -1.6% |
| 2Q22 | 569,461 | +3.7% |
| 1Q23 | 576,592 | +3.3% |
| 4Q22 | 583,020 | +2.3% |
| 3Q22 | 573,984 | +2.7% |
| 2Q22 | 549,310 | -0.9% |
| 1Q22 | 558,069 | +2.3% |
| 4Q21 | 570,028 | -2.2% |
| 3Q21 | 558,635 | -4.3% |
| 2Q21 | 554,278 | -6.0% |
| 1Q21 | 545,570 | -6.5% |
| 4Q20 | 583,105 | -4.0% |
| 3Q20 | 584,032 | +1.5% |
| 2Q20 | 589,857 | +2.8% |
| 1Q20 | 583,414 | +4.8% |
| 4Q19 | 607,280 | +9.2% |
| 3Q19 | 575,338 | +3.7% |
| 2Q19 | 573,907 | +2.9% |
| 1Q19 | 556,660 | -5.5% |
| 4Q18 | 556,192 | -0.6% |
| 3Q18 | 554,556 | -3.0% |
| 2Q18 | 557,972 | -2.7% |
| 1Q18 | 589,298 | +5.3% |
| 4Q17 | 559,367 | -1.1% |
| 3Q17 | 571,447 | -6.7% |
| 2Q17 | 573,294 | - |
| 1Q17 | 559,605 | - |
| 4Q16 | 565,804 | - |
| 3Q16 | 612,519 | - |