| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 616,552 | -0.8% |
| 3Q25 | 565,841 | +1.2% |
| 2Q25 | 578,619 | +4.9% |
| 1Q25 | 552,594 | +3.7% |
| 4Q24 | 621,290 | +3.7% |
| 3Q24 | 559,354 | +3.9% |
| 2Q24 | 551,546 | +3.8% |
| 1Q24 | 532,724 | +0.9% |
| 4Q23 | 599,142 | +6.8% |
| 3Q23 | 538,483 | +10.3% |
| 2Q23 | 531,536 | +9.3% |
| 1Q23 | 528,048 | +12.3% |
| 4Q22 | 560,900 | +1.8% |
| 3Q22 | 488,223 | +1.8% |
| 2Q22 | 486,179 | +1.9% |
| 1Q22 | 470,400 | -2.9% |
| 4Q21 | 550,973 | -3.6% |
| 3Q21 | 479,379 | -5.8% |
| 2Q21 | 477,313 | +0.8% |
| 1Q21 | 484,263 | -3.3% |
| 4Q20 | 571,704 | -1.9% |
| 3Q20 | 508,875 | -13.1% |
| 2Q20 | 473,442 | -12.8% |
| 1Q20 | 500,949 | -5.6% |
| 4Q19 | 582,555 | -4.7% |
| 3Q19 | 585,606 | +7.1% |
| 2Q19 | 542,658 | +10.0% |
| 1Q19 | 530,605 | +9.9% |
| 4Q18 | 611,530 | +16.7% |
| 3Q18 | 546,532 | +13.4% |
| 2Q18 | 493,224 | +4.4% |
| 1Q18 | 482,825 | +1.8% |
| 4Q17 | 524,123 | -1.0% |
| 3Q17 | 482,041 | +0.5% |
| 2Q17 | 472,282 | +0.2% |
| 1Q17 | 474,254 | -5.0% |
| 4Q16 | 529,158 | -15.2% |
| 3Q16 | 479,536 | - |
| 2Q16 | 471,430 | - |
| 1Q16 | 499,256 | - |
| 4Q15 | 623,922 | - |