| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q26 | 1,211 | +59.6% |
| 4Q25 | 731 | +36.0% |
| 3Q25 | 702 | +39.6% |
| 2Q25 | 774 | +43.5% |
| 1Q25 | 759 | +34.2% |
| 4Q24 | 538 | +25.5% |
| 3Q24 | 503 | +157.9% |
| 2Q24 | 540 | +199.6% |
| 1Q24 | 565 | +3.1% |
| 4Q23 | 428 | +84.6% |
| 3Q23 | 195 | -27.5% |
| 2Q23 | 180 | -64.5% |
| 1Q23 | 548 | +20.1% |
| 4Q22 | 232 | -14.9% |
| 3Q22 | 269 | -17.2% |
| 2Q22 | 507 | +41.0% |
| 1Q22 | 456 | +8.4% |
| 4Q21 | 272 | +94.2% |
| 3Q21 | 325 | +18.5% |
| 2Q21 | 360 | +67.3% |
| 1Q21 | 421 | +193.8% |
| 4Q20 | 140 | -492.3% |
| 3Q20 | 274 | +772.9% |
| 2Q20 | 215 | -2291.2% |
| 1Q20 | 143 | -44.0% |
| 4Q19 | -36 | -33.0% |
| 3Q19 | 31 | -75.0% |
| 2Q19 | -10 | -111.0% |
| 1Q19 | 256 | +20.0% |
| 4Q18 | -54 | -42.0% |
| 3Q18 | 125 | -52.0% |
| 2Q18 | 88 | -21.6% |
| 1Q18 | 213 | +52.0% |
| 4Q17 | -93 | -797.1% |
| 3Q17 | 262 | +777.9% |
| 2Q17 | 113 | -60.1% |
| 1Q17 | 140 | -18.9% |
| 4Q16 | 13 | -85.1% |
| 3Q16 | 29 | - |
| 2Q16 | 284 | - |
| 1Q16 | 173 | - |
| 4Q15 | 88 | - |