| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,449 | +541.2% |
| 4Q25 | 419 | +392.9% |
| 3Q25 | 750 | +159.6% |
| 2Q25 | 459 | -642.7% |
| 1Q25 | 226 | -47.5% |
| 4Q24 | 85 | -45.9% |
| 3Q24 | 288 | -4.2% |
| 2Q24 | -85 | -140.4% |
| 1Q24 | 430 | +3.0% |
| 4Q23 | 157 | -53.0% |
| 3Q23 | 301 | +24.9% |
| 2Q23 | 209 | +99.1% |
| 1Q23 | 418 | +85.8% |
| 4Q22 | 334 | -6.0% |
| 3Q22 | 241 | +629.0% |
| 2Q22 | 105 | -629.4% |
| 1Q22 | 225 | -16.6% |
| 4Q21 | 355 | -11.4% |
| 3Q21 | 33 | -73.4% |
| 2Q21 | -20 | -113.1% |
| 1Q21 | 269 | +61.9% |
| 4Q20 | 401 | +265.2% |
| 3Q20 | 124 | -3.6% |
| 2Q20 | 151 | +61.3% |
| 1Q20 | 166 | -22.7% |
| 4Q19 | 109 | +14.2% |
| 3Q19 | 129 | +29.3% |
| 2Q19 | 93 | -23536.8% |
| 1Q19 | 215 | -25.4% |
| 4Q18 | 96 | +113.4% |
| 3Q18 | 99 | +131.3% |
| 2Q18 | -1 | -101.3% |
| 1Q18 | 288 | +9.6% |
| 4Q17 | 45 | - |
| 3Q17 | 43 | - |
| 2Q17 | 30 | - |
| 1Q17 | 263 | - |