| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 229,000 | -35.5% |
| 3Q25 | 460,000 | +17.3% |
| 2Q25 | 385,000 | +55.6% |
| 1Q25 | 508,000 | +28.7% |
| 4Q24 | 355,000 | -35.2% |
| 3Q24 | 392,000 | -14.2% |
| 2Q24 | 247,365 | +33.9% |
| 1Q24 | 394,635 | -17.5% |
| 4Q23 | 548,056 | +25.4% |
| 3Q23 | 456,944 | +53.5% |
| 2Q23 | 184,795 | -6.7% |
| 1Q23 | 478,205 | +95.1% |
| 4Q22 | 437,013 | +45.5% |
| 3Q22 | 297,718 | +7.9% |
| 2Q22 | 198,000 | -12.9% |
| 1Q22 | 245,101 | +18.6% |
| 4Q21 | 300,402 | -6.4% |
| 3Q21 | 276,000 | +42.9% |
| 2Q21 | 227,321 | +185.0% |
| 1Q21 | 206,679 | -35.8% |
| 4Q20 | 321,000 | +16.0% |
| 3Q20 | 193,124 | -38.6% |
| 2Q20 | 79,748 | -66.8% |
| 1Q20 | 322,128 | -2.7% |
| 4Q19 | 276,672 | -38.8% |
| 3Q19 | 314,490 | +10.1% |
| 2Q19 | 240,257 | +17.7% |
| 1Q19 | 330,994 | -36.5% |
| 4Q18 | 451,976 | +20.3% |
| 3Q18 | 285,649 | -16.7% |
| 2Q18 | 204,101 | -20.8% |
| 1Q18 | 520,876 | +8.3% |
| 4Q17 | 375,788 | +1.8% |
| 3Q17 | 342,968 | -14.4% |
| 2Q17 | 257,863 | -46.8% |
| 1Q17 | 480,954 | -11.1% |
| 4Q16 | 369,247 | +0.5% |
| 3Q16 | 400,724 | -1.5% |
| 2Q16 | 485,102 | - |
| 1Q16 | 541,267 | - |
| 4Q15 | 367,266 | - |
| 3Q15 | 406,932 | - |