| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 3Q25 | 608,395 | +0.7% |
| 2Q25 | 588,432 | +8.8% |
| 1Q25 | 576,829 | +2.8% |
| 4Q24 | 578,280 | +2.1% |
| 3Q24 | 604,416 | +5.4% |
| 2Q24 | 540,644 | -4.0% |
| 1Q24 | 561,121 | +0.3% |
| 4Q23 | 566,592 | +7.7% |
| 3Q23 | 573,372 | -0.8% |
| 2Q23 | 562,983 | +14.4% |
| 1Q23 | 559,183 | +6.6% |
| 4Q22 | 526,008 | +2.0% |
| 3Q22 | 578,139 | +11.6% |
| 2Q22 | 492,105 | -4.2% |
| 1Q22 | 524,673 | +4.5% |
| 4Q21 | 515,861 | +17.7% |
| 3Q21 | 517,924 | +16.2% |
| 2Q21 | 513,568 | +39.2% |
| 1Q21 | 502,215 | +22.7% |
| 4Q20 | 438,433 | +19.6% |
| 3Q20 | 445,560 | +14.6% |
| 2Q20 | 369,050 | +1.4% |
| 1Q20 | 409,221 | +14.5% |
| 4Q19 | 366,542 | +7.1% |
| 3Q19 | 388,787 | +17.0% |
| 2Q19 | 363,792 | +10.8% |
| 1Q19 | 357,386 | +10.1% |
| 4Q18 | 342,251 | +0.4% |
| 3Q18 | 332,298 | - |
| 2Q18 | 328,213 | -3.7% |
| 1Q18 | 324,514 | -1.5% |
| 4Q17 | 340,786 | +18.5% |
| 2Q17 | 340,906 | +13.0% |
| 1Q17 | 329,439 | +20.4% |
| 4Q16 | 287,574 | +11.9% |
| 3Q16 | 286,033 | - |
| 2Q16 | 301,682 | - |
| 1Q16 | 273,522 | - |
| 4Q15 | 257,084 | - |