| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 2Q26 | 307,515 | -2.9% |
| 1Q26 | 317,918 | -2.1% |
| 4Q25 | 330,088 | +1.9% |
| 3Q25 | 313,619 | +2.2% |
| 2Q25 | 316,853 | -0.1% |
| 1Q25 | 324,755 | -2.1% |
| 4Q24 | 323,875 | +3.6% |
| 3Q24 | 306,786 | -2.2% |
| 2Q24 | 317,090 | +1.4% |
| 1Q24 | 331,570 | +1.1% |
| 4Q23 | 312,509 | +0.2% |
| 3Q23 | 313,661 | -3.1% |
| 2Q23 | 312,746 | +5.1% |
| 1Q23 | 328,077 | +3.9% |
| 4Q22 | 311,744 | -1.3% |
| 3Q22 | 323,586 | -2.0% |
| 2Q22 | 297,554 | -8.3% |
| 1Q22 | 315,737 | -8.3% |
| 4Q21 | 315,958 | -10.6% |
| 3Q21 | 330,192 | -10.4% |
| 2Q21 | 324,490 | -6.8% |
| 1Q21 | 344,469 | -3.0% |
| 4Q20 | 353,544 | +1.0% |
| 3Q20 | 368,533 | +4.1% |
| 2Q20 | 348,143 | -2.9% |
| 1Q20 | 355,049 | +3.9% |
| 4Q19 | 350,009 | +8.6% |
| 3Q19 | 353,907 | +5.6% |
| 2Q19 | 358,427 | +3.5% |
| 1Q19 | 341,584 | -2.2% |
| 4Q18 | 322,437 | -0.6% |
| 3Q18 | 335,073 | -6.1% |
| 2Q18 | 346,456 | -5.6% |
| 1Q18 | 349,346 | +7.2% |
| 4Q17 | 324,240 | +1.5% |
| 3Q17 | 357,016 | +7.0% |
| 2Q17 | 367,052 | - |
| 1Q17 | 325,872 | - |
| 4Q16 | 319,358 | - |
| 3Q16 | 333,677 | - |