| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q25 | 60 | -50.0% |
| 4Q24 | 136 | +90.6% |
| 3Q24 | 120 | +150.0% |
| 2Q24 | 231 | +55.0% |
| 1Q24 | 106 | +22.2% |
| 4Q23 | 71 | +365.0% |
| 3Q23 | 48 | -39.1% |
| 2Q23 | 149 | -298.9% |
| 1Q23 | 87 | -42.0% |
| 4Q22 | 15 | -92.1% |
| 3Q22 | 78 | -77.6% |
| 2Q22 | -75 | -142.3% |
| 1Q22 | 150 | -88.0% |
| 4Q21 | 196 | -28.6% |
| 3Q21 | 351 | +47.6% |
| 2Q21 | 177 | +5116.6% |
| 1Q21 | 1,261 | +292.0% |
| 4Q20 | 275 | -48.9% |
| 3Q20 | 237 | -65.1% |
| 2Q20 | 3 | -99.7% |
| 1Q20 | 321 | +89.5% |
| 4Q19 | 538 | +122.4% |
| 3Q19 | 681 | -1890.3% |
| 2Q19 | 1,133 | +118.8% |
| 1Q19 | 169 | +80.0% |
| 4Q18 | 241 | -53.6% |
| 3Q18 | -39 | -123.0% |
| 2Q18 | 517 | +119.1% |
| 1Q18 | 94 | -57.4% |
| 4Q17 | 521 | +325.6% |
| 3Q17 | 165 | +18.6% |
| 2Q17 | 236 | -50.2% |
| 1Q17 | 221 | -50.0% |
| 4Q16 | 122 | -72.4% |
| 3Q16 | 139 | -67.5% |
| 2Q16 | 475 | - |
| 1Q16 | 443 | - |
| 4Q15 | 443 | - |
| 3Q15 | 429 | - |