| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 3Q26 | 863 | +151.3% |
| 2Q26 | 962 | +59.2% |
| 1Q26 | 361 | +479.0% |
| 4Q25 | 476 | -37.9% |
| 3Q25 | 343 | +70.4% |
| 2Q25 | 604 | -11.1% |
| 1Q25 | 62 | -82.9% |
| 4Q24 | 766 | +101.3% |
| 3Q24 | 201 | -47.8% |
| 2Q24 | 680 | -15.8% |
| 1Q24 | 365 | -65.8% |
| 4Q23 | 380 | +0.2% |
| 3Q23 | 386 | +24.3% |
| 2Q23 | 808 | -42.1% |
| 1Q23 | 1,069 | +32.6% |
| 4Q22 | 380 | -5.3% |
| 3Q22 | 310 | -168.1% |
| 2Q21 | 1,395 | +192.6% |
| 1Q22 | 806 | +509.1% |
| 4Q21 | 401 | +11.0% |
| 3Q21 | -457 | -195.1% |
| 1Q21 | 132 | -37.8% |
| 4Q20 | 361 | +19.3% |
| 3Q20 | 480 | -5999.1% |
| 2Q20 | 476 | - |
| 1Q20 | 212 | +7.5% |
| 4Q19 | 303 | -25.1% |
| 3Q19 | -9 | -103.1% |
| 1Q19 | 198 | -40.9% |
| 4Q18 | 404 | -0.6% |
| 3Q18 | 266 | -8.4% |
| 2Q18 | 405 | +71.5% |
| 1Q18 | 335 | +12.4% |
| 4Q17 | 407 | +7.3% |
| 3Q17 | 291 | +30.0% |
| 2Q17 | 236 | - |
| 1Q17 | 298 | - |
| 4Q16 | 379 | - |
| 3Q16 | 223 | - |