| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 648,753 | -2.6% |
| 3Q25 | 590,167 | +4.2% |
| 2Q25 | 598,782 | +1.0% |
| 1Q25 | 599,218 | +4.5% |
| 4Q24 | 666,199 | +10.5% |
| 3Q24 | 566,635 | -6.9% |
| 2Q24 | 593,112 | +2.0% |
| 1Q24 | 573,344 | -3.0% |
| 4Q23 | 602,849 | +8.0% |
| 3Q23 | 608,754 | +11.5% |
| 2Q23 | 581,541 | +15.3% |
| 1Q23 | 591,361 | +13.3% |
| 4Q22 | 558,115 | -9.8% |
| 3Q22 | 545,864 | +11.6% |
| 2Q22 | 504,227 | +5.2% |
| 1Q22 | 522,155 | -14.9% |
| 4Q21 | 618,880 | +2.9% |
| 3Q21 | 489,298 | -12.0% |
| 2Q21 | 479,399 | +11.6% |
| 1Q21 | 613,325 | +49.9% |
| 4Q20 | 601,401 | +25.9% |
| 3Q20 | 555,799 | +30.0% |
| 2Q20 | 429,527 | +3.3% |
| 1Q20 | 409,197 | -6.9% |
| 4Q19 | 477,610 | -1.5% |
| 3Q19 | 427,430 | -0.5% |
| 2Q19 | 415,621 | -3.6% |
| 1Q19 | 439,689 | +4.7% |
| 4Q18 | 484,840 | -5.8% |
| 3Q18 | 429,402 | +8.1% |
| 2Q18 | 431,027 | +7.1% |
| 1Q18 | 419,904 | +8.1% |
| 4Q17 | 514,616 | +23.8% |
| 3Q17 | 397,166 | +17.9% |
| 2Q17 | 402,401 | +16.3% |
| 1Q17 | 388,410 | +10.0% |
| 4Q16 | 415,678 | +6.1% |
| 3Q16 | 336,902 | - |
| 2Q16 | 346,047 | - |
| 1Q16 | 353,226 | - |
| 4Q15 | 391,656 | - |