| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q26 | 829,857 | +27.7% |
| 3Q26 | 720,755 | +9.9% |
| 2Q26 | 754,810 | +10.8% |
| 1Q26 | 727,923 | +9.7% |
| 4Q25 | 649,649 | -2.1% |
| 3Q25 | 656,079 | +2.3% |
| 2Q25 | 681,114 | +0.7% |
| 1Q25 | 663,346 | +5.5% |
| 4Q24 | 663,768 | +11.2% |
| 3Q24 | 641,405 | +2.3% |
| 2Q24 | 676,569 | +4.0% |
| 1Q24 | 628,702 | -3.5% |
| 4Q23 | 597,155 | -4.3% |
| 3Q23 | 627,025 | -0.9% |
| 2Q23 | 650,821 | -4.6% |
| 1Q23 | 651,738 | -11.4% |
| 4Q22 | 624,194 | +8.1% |
| 3Q22 | 632,822 | +4.2% |
| 2Q22 | 682,445 | -5.5% |
| 1Q22 | 735,756 | +23.2% |
| 4Q21 | 577,418 | +8.6% |
| 3Q21 | 607,042 | +8.5% |
| 2Q21 | 722,296 | +20.6% |
| 1Q21 | 597,428 | +8.6% |
| 4Q20 | 531,463 | +6.3% |
| 3Q20 | 559,594 | +13.1% |
| 2Q20 | 598,993 | +33.4% |
| 1Q20 | 549,905 | +30.9% |
| 4Q19 | 500,146 | +19.4% |
| 3Q19 | 494,650 | +21.2% |
| 2Q19 | 449,091 | +12.7% |
| 1Q19 | 420,126 | +6.1% |
| 4Q18 | 418,714 | - |
| 3Q18 | 408,079 | - |
| 2Q18 | 398,505 | - |
| 1Q18 | 395,987 | - |