| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 792,874 | +8.6% |
| 3Q25 | 653,513 | -4.0% |
| 2Q25 | 538,336 | -12.5% |
| 1Q25 | 664,547 | -4.3% |
| 4Q24 | 730,084 | +9.5% |
| 3Q24 | 680,833 | -3.5% |
| 2Q24 | 614,910 | +5.1% |
| 1Q24 | 694,614 | +17.6% |
| 4Q23 | 666,678 | -12.0% |
| 3Q23 | 705,207 | +18.9% |
| 2Q23 | 585,033 | +30.0% |
| 1Q23 | 590,418 | +21.5% |
| 4Q22 | 757,534 | +13.4% |
| 3Q22 | 592,875 | +25.3% |
| 2Q22 | 450,112 | +6.3% |
| 1Q22 | 486,041 | -12.5% |
| 4Q21 | 668,000 | -5.2% |
| 3Q21 | 473,000 | +50.1% |
| 2Q21 | 423,288 | +29.9% |
| 1Q21 | 555,712 | +53.9% |
| 4Q20 | 705,000 | +116.6% |
| 3Q20 | 315,080 | -32.1% |
| 2Q20 | 325,772 | +18.4% |
| 1Q20 | 361,148 | +34.1% |
| 4Q19 | 325,439 | +7.8% |
| 3Q19 | 463,904 | +133.2% |
| 2Q19 | 275,130 | -9.0% |
| 1Q19 | 269,386 | -27.5% |
| 4Q18 | 301,887 | +2.0% |
| 3Q18 | 198,893 | +0.9% |
| 2Q18 | 302,327 | +80.8% |
| 1Q18 | 371,424 | +87.5% |
| 4Q17 | 295,978 | - |
| 3Q17 | 197,214 | - |
| 2Q17 | 167,187 | - |
| 1Q17 | 198,124 | - |