| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 2Q26 | 491 | -22.2% |
| 1Q26 | 381 | -21.9% |
| 4Q25 | 636 | +10.6% |
| 3Q25 | 668 | -1.4% |
| 2Q25 | 631 | -13.4% |
| 1Q25 | 488 | -39.4% |
| 4Q24 | 575 | -47.6% |
| 3Q24 | 677 | -39.1% |
| 2Q24 | 728 | -41.3% |
| 1Q24 | 805 | -15.1% |
| 4Q23 | 1,097 | -2.4% |
| 3Q23 | 1,113 | +46.3% |
| 2Q23 | 1,241 | +72.6% |
| 1Q23 | 948 | +111.8% |
| 4Q22 | 1,124 | +147.2% |
| 3Q22 | 760 | +183.8% |
| 2Q22 | 718 | +154.2% |
| 1Q22 | 448 | +37.1% |
| 4Q21 | 454 | +5.2% |
| 3Q21 | 268 | -12.3% |
| 2Q21 | 282 | -24.2% |
| 1Q21 | 326 | +21.9% |
| 4Q20 | 432 | +18.1% |
| 3Q20 | 305 | -15.2% |
| 2Q20 | 373 | -18.9% |
| 1Q20 | 268 | -33.7% |
| 4Q19 | 366 | -35.2% |
| 3Q19 | 360 | -7.8% |
| 2Q19 | 460 | -6.3% |
| 1Q19 | 404 | +40.1% |
| 4Q18 | 565 | +31.1% |
| 3Q18 | 390 | +85.7% |
| 2Q18 | 491 | +88.9% |
| 1Q18 | 288 | +158.1% |
| 4Q17 | 431 | +74.6% |
| 3Q17 | 210 | +42.4% |
| 2Q17 | 259 | - |
| 1Q17 | 111 | - |
| 4Q16 | 246 | - |
| 3Q16 | 147 | - |