| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 4Q25 | 397,438 | +9.8% |
| 1Q25 | 372,349 | -1.7% |
| 4Q24 | 362,079 | -5.8% |
| 3Q24 | 384,965 | +2.1% |
| 2Q24 | 391,381 | +1.2% |
| 1Q24 | 378,809 | +6.4% |
| 4Q23 | 384,180 | +7.5% |
| 3Q23 | 377,122 | +9.6% |
| 2Q23 | 386,751 | +8.3% |
| 1Q23 | 356,169 | +5.0% |
| 4Q22 | 357,211 | +5.8% |
| 3Q22 | 344,054 | +6.1% |
| 2Q22 | 357,010 | +7.2% |
| 1Q22 | 339,162 | -3.5% |
| 4Q21 | 337,679 | -4.2% |
| 3Q21 | 324,255 | -7.3% |
| 2Q21 | 333,088 | +21.6% |
| 1Q21 | 351,553 | +6.9% |
| 4Q20 | 352,373 | +10.4% |
| 3Q20 | 349,866 | +7.4% |
| 2Q20 | 273,991 | -20.9% |
| 1Q20 | 328,713 | -1.1% |
| 4Q19 | 319,137 | +2.4% |
| 3Q19 | 325,903 | -2.4% |
| 2Q19 | 346,211 | -0.6% |
| 1Q19 | 332,319 | +2.7% |
| 4Q18 | 311,516 | -2.6% |
| 3Q18 | 333,981 | +2.6% |
| 2Q18 | 348,153 | -2.1% |
| 1Q18 | 323,605 | +1.2% |
| 4Q17 | 319,955 | +7.2% |
| 3Q17 | 325,538 | -1.8% |
| 2Q17 | 355,664 | +6.0% |
| 1Q17 | 319,905 | +1.2% |
| 4Q16 | 298,453 | -2.7% |
| 3Q16 | 331,338 | - |
| 2Q16 | 335,522 | - |
| 1Q16 | 316,090 | - |
| 4Q15 | 306,650 | - |