| （単位：千円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 228,013 | -2.3% |
| 4Q25 | 218,524 | -14.5% |
| 3Q25 | 345,880 | +51.7% |
| 2Q25 | 373,621 | +121.6% |
| 1Q25 | 233,379 | +72.8% |
| 4Q24 | 255,724 | +5.3% |
| 3Q24 | 228,000 | -2.3% |
| 2Q24 | 168,621 | -44.3% |
| 1Q24 | 135,023 | -20.1% |
| 4Q23 | 242,809 | +11.5% |
| 3Q23 | 233,267 | -22.2% |
| 2Q23 | 302,539 | +3.0% |
| 1Q23 | 168,950 | -31.3% |
| 4Q22 | 217,785 | -6.3% |
| 3Q22 | 299,760 | -20.0% |
| 2Q22 | 293,605 | -19.8% |
| 1Q22 | 245,836 | +46.6% |
| 4Q21 | 232,374 | -4.4% |
| 3Q21 | 374,522 | +78.0% |
| 2Q21 | 366,272 | +157.8% |
| 1Q21 | 167,728 | +68.1% |
| 4Q20 | 243,134 | +58.2% |
| 3Q20 | 210,414 | -26.7% |
| 2Q20 | 142,077 | - |
| 1Q20 | 99,781 | - |
| 4Q19 | 153,681 | - |
| 3Q19 | 286,870 | - |