| （単位：千円） | 営業費用 | 前年比（％） |
|---|---|---|
| 1Q26 | 500,336 | +3.7% |
| 4Q25 | 547,800 | +4.1% |
| 3Q25 | 499,282 | +11.5% |
| 2Q25 | 478,397 | +5.6% |
| 1Q25 | 482,394 | -0.4% |
| 4Q24 | 526,022 | +3.6% |
| 3Q24 | 447,650 | +6.6% |
| 2Q24 | 453,088 | -0.8% |
| 1Q24 | 484,337 | +9.5% |
| 4Q23 | 507,918 | +8.4% |
| 3Q23 | 419,907 | +1.9% |
| 2Q23 | 456,647 | +14.8% |
| 1Q23 | 442,200 | +8.0% |
| 4Q22 | 468,483 | +9.6% |
| 3Q22 | 411,900 | +5.4% |
| 2Q22 | 397,608 | +1.2% |
| 1Q22 | 409,297 | +0.3% |
| 4Q21 | 427,535 | +6.0% |
| 3Q21 | 390,930 | -8.0% |
| 2Q21 | 392,758 | - |
| 1Q21 | 407,920 | -1.1% |
| 4Q20 | 403,323 | -9.5% |
| 3Q20 | 424,818 | +10.5% |
| 1Q20 | 412,577 | -0.2% |
| 4Q19 | 445,904 | +3.0% |
| 3Q19 | 384,368 | -3.9% |
| 2Q19 | 431,039 | +9.4% |
| 1Q19 | 413,340 | +2.3% |
| 4Q18 | 432,882 | -0.3% |
| 3Q18 | 400,127 | -7.8% |
| 2Q18 | 393,961 | -3.7% |
| 1Q18 | 403,959 | -3.0% |
| 4Q17 | 434,141 | +0.5% |
| 3Q17 | 434,080 | +7.0% |
| 2Q17 | 409,118 | -1.0% |
| 1Q17 | 416,589 | -0.5% |
| 4Q16 | 432,174 | - |
| 3Q16 | 405,662 | - |
| 2Q16 | 413,369 | - |
| 1Q16 | 418,822 | - |