| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 635,451 | +0.6% |
| 1Q26 | 661,362 | +3.0% |
| 4Q25 | 648,428 | +6.3% |
| 3Q25 | 657,179 | +6.0% |
| 2Q25 | 631,929 | +5.8% |
| 1Q25 | 641,802 | +2.2% |
| 4Q24 | 609,723 | -12.7% |
| 3Q24 | 620,193 | -2.7% |
| 2Q24 | 597,540 | -5.0% |
| 1Q24 | 627,975 | +2.5% |
| 4Q23 | 698,052 | +15.1% |
| 3Q23 | 637,635 | +12.3% |
| 2Q23 | 628,879 | +16.2% |
| 1Q23 | 612,684 | +9.1% |
| 4Q22 | 606,217 | +10.9% |
| 3Q22 | 567,804 | +9.3% |
| 2Q22 | 541,364 | +4.6% |
| 1Q22 | 561,371 | +7.4% |
| 4Q21 | 546,875 | -6.4% |
| 3Q21 | 519,495 | -14.8% |
| 2Q21 | 517,769 | -12.1% |
| 1Q21 | 522,615 | -13.8% |
| 4Q20 | 584,121 | -2.7% |
| 3Q20 | 609,830 | +22.7% |
| 2Q20 | 589,057 | +27.0% |
| 1Q20 | 606,420 | +25.5% |
| 4Q19 | 600,411 | +20.6% |
| 3Q19 | 496,973 | +6.2% |
| 2Q19 | 463,803 | +2.1% |
| 1Q19 | 483,371 | +4.8% |
| 4Q18 | 497,653 | +3.8% |
| 3Q18 | 467,965 | +5.6% |
| 2Q18 | 454,215 | -0.6% |
| 1Q18 | 461,364 | -3.7% |
| 4Q17 | 479,625 | +3.0% |
| 3Q17 | 442,999 | -0.0% |
| 2Q17 | 456,950 | - |
| 1Q17 | 479,281 | - |
| 4Q16 | 465,772 | - |
| 3Q16 | 443,157 | - |