| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,897 | +5.3% |
| 4Q24 | 72 | -117.1% |
| 3Q24 | 1,066 | -6.7% |
| 2Q24 | 1,601 | +16.9% |
| 1Q24 | 1,801 | -22.6% |
| 4Q23 | -421 | -693.0% |
| 3Q23 | 1,142 | -13.4% |
| 2Q23 | 1,369 | -7.1% |
| 1Q23 | 2,327 | +24.8% |
| 4Q22 | 71 | -1.4% |
| 3Q22 | 1,318 | +89.9% |
| 2Q22 | 1,474 | +44.8% |
| 1Q22 | 1,864 | +72.4% |
| 4Q21 | 72 | -120.7% |
| 3Q21 | 694 | +53.9% |
| 2Q21 | 1,018 | +20.8% |
| 1Q21 | 1,081 | -19.3% |
| 4Q20 | -347 | -301.7% |
| 3Q20 | 451 | +35.4% |
| 2Q20 | 843 | +20.4% |
| 1Q20 | 1,340 | -21.0% |
| 4Q19 | 172 | -58.5% |
| 3Q19 | 333 | +65.7% |
| 2Q19 | 700 | +1.7% |
| 1Q19 | 1,697 | -7.7% |
| 4Q18 | 414 | -168.2% |
| 3Q18 | 201 | -50.7% |
| 2Q18 | 688 | -5.1% |
| 1Q18 | 1,838 | +4.4% |
| 4Q17 | -607 | +64.1% |
| 3Q17 | 408 | -11.1% |
| 2Q17 | 725 | +24.1% |
| 1Q17 | 1,760 | -1.7% |
| 4Q16 | -370 | +131.3% |
| 3Q16 | 459 | - |
| 2Q16 | 584 | - |
| 1Q16 | 1,791 | - |
| 4Q15 | -160 | - |