| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 755,263 | -0.2% |
| 3Q25 | 782,734 | +1.4% |
| 2Q25 | 773,410 | +8.5% |
| 1Q25 | 776,238 | +4.7% |
| 4Q24 | 756,539 | +4.2% |
| 3Q24 | 771,674 | +8.3% |
| 2Q24 | 712,969 | -1.9% |
| 1Q24 | 741,440 | +6.1% |
| 4Q23 | 726,031 | +11.4% |
| 3Q23 | 712,210 | +2.5% |
| 2Q23 | 727,134 | +7.1% |
| 1Q23 | 698,812 | +0.6% |
| 4Q22 | 652,024 | +3.2% |
| 3Q22 | 695,177 | +2.8% |
| 2Q22 | 678,672 | +0.1% |
| 1Q22 | 694,402 | +0.8% |
| 4Q21 | 631,584 | -2.4% |
| 3Q21 | 676,160 | +1.2% |
| 2Q21 | 677,984 | -3.6% |
| 1Q21 | 688,714 | -10.6% |
| 4Q20 | 647,379 | -6.3% |
| 3Q20 | 668,190 | -0.4% |
| 2Q20 | 703,492 | +6.0% |
| 1Q20 | 770,292 | +11.6% |
| 4Q19 | 690,554 | +7.1% |
| 3Q19 | 670,634 | +3.6% |
| 2Q19 | 663,639 | +6.5% |
| 1Q19 | 690,117 | +6.6% |
| 4Q18 | 644,903 | +4.9% |
| 3Q18 | 647,479 | +4.9% |
| 2Q18 | 622,994 | +4.6% |
| 1Q18 | 647,343 | +9.9% |
| 4Q17 | 614,803 | +11.9% |
| 3Q17 | 617,211 | +6.3% |
| 2Q17 | 595,560 | +4.7% |
| 1Q17 | 588,844 | +1.8% |
| 4Q16 | 549,649 | - |
| 3Q16 | 580,489 | - |
| 2Q16 | 569,076 | - |
| 1Q16 | 578,516 | - |