| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 45,162 | +150.4% |
| 3Q25 | 16,568 | +59.3% |
| 2Q25 | 10,327 | -67.8% |
| 1Q25 | 23,706 | +23.7% |
| 4Q24 | 18,034 | -34.3% |
| 3Q24 | 10,400 | +48.0% |
| 2Q24 | 32,069 | +266.0% |
| 1Q24 | 19,167 | -29.8% |
| 4Q23 | 27,430 | +190.9% |
| 3Q23 | 7,028 | +3.0% |
| 2Q23 | 8,761 | -61.4% |
| 1Q23 | 27,289 | +7.0% |
| 4Q22 | 9,428 | -45.0% |
| 3Q22 | 6,823 | -39.7% |
| 2Q22 | 22,723 | +146.0% |
| 1Q22 | 25,504 | +21.0% |
| 4Q21 | 17,152 | -24.3% |
| 3Q21 | 11,318 | +34.9% |
| 2Q21 | 9,238 | +79.8% |
| 1Q21 | 21,076 | +56.7% |
| 4Q20 | 22,654 | +109.2% |
| 3Q20 | 8,387 | -8.9% |
| 2Q20 | 5,137 | -70.6% |
| 1Q20 | 13,453 | -9.7% |
| 4Q19 | 10,828 | +6.2% |
| 3Q19 | 9,202 | +28.9% |
| 2Q19 | 17,479 | +145.5% |
| 1Q19 | 14,901 | -33.2% |
| 4Q18 | 10,196 | -59.2% |
| 3Q18 | 7,141 | +9.4% |
| 2Q18 | 7,121 | +3.5% |
| 1Q18 | 22,307 | +250.2% |
| 4Q17 | 24,979 | +78.5% |
| 3Q17 | 6,526 | -22.8% |
| 2Q17 | 6,883 | +4.6% |
| 1Q17 | 6,369 | -13.2% |
| 4Q16 | 13,996 | +99.7% |
| 3Q16 | 8,449 | - |
| 2Q16 | 6,579 | - |
| 1Q16 | 7,339 | - |
| 4Q15 | 7,010 | - |