| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q25 | 964,000 | +78.5% |
| 2Q25 | 929,000 | +69.5% |
| 1Q25 | 990,000 | +103.3% |
| 4Q24 | 622,000 | +55.9% |
| 3Q24 | 540,000 | +128.0% |
| 2Q24 | 548,000 | +62.5% |
| 1Q24 | 486,952 | -4.4% |
| 4Q23 | 398,947 | -34.5% |
| 3Q23 | 236,893 | -62.6% |
| 2Q23 | 337,160 | -46.6% |
| 1Q23 | 509,118 | -42.1% |
| 4Q22 | 609,440 | -6.7% |
| 3Q22 | 633,000 | -20.2% |
| 2Q22 | 631,398 | +47.9% |
| 1Q22 | 878,602 | +18.4% |
| 4Q21 | 653,124 | +52.4% |
| 3Q21 | 793,131 | +160.0% |
| 2Q21 | 427,000 | -8.4% |
| 1Q21 | 742,326 | -3.0% |
| 4Q20 | 428,478 | -2.7% |
| 3Q20 | 305,015 | - |
| 2Q20 | 466,315 | - |
| 1Q20 | 765,504 | - |
| 4Q19 | 440,399 | - |