| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 1Q25 | 1,223 | +2.7% |
| 4Q24 | 632 | -36.4% |
| 3Q24 | 1,691 | +42.2% |
| 2Q24 | 2,048 | +71.5% |
| 1Q24 | 1,191 | +82.1% |
| 4Q23 | 993 | +38.5% |
| 3Q23 | 1,189 | +6.4% |
| 2Q23 | 1,194 | -3.6% |
| 1Q23 | 654 | +5.3% |
| 4Q22 | 717 | -11.9% |
| 3Q22 | 1,118 | -10.2% |
| 2Q22 | 1,239 | -1.4% |
| 1Q22 | 621 | +92.9% |
| 4Q21 | 814 | -7.0% |
| 3Q21 | 1,245 | +55.6% |
| 2Q21 | 1,257 | +256.1% |
| 1Q21 | 322 | -43.8% |
| 4Q20 | 875 | +15.1% |
| 3Q20 | 800 | -33.7% |
| 2Q20 | 353 | -75.3% |
| 1Q20 | 573 | -22.4% |
| 4Q19 | 760 | -24.4% |
| 3Q19 | 1,206 | -21.2% |
| 2Q19 | 1,429 | -11.6% |
| 1Q19 | 738 | +35.2% |
| 4Q18 | 1,005 | -12.8% |
| 3Q18 | 1,530 | +12.3% |
| 2Q18 | 1,617 | +16.2% |
| 1Q18 | 546 | -44.6% |
| 4Q17 | 1,153 | -15.8% |
| 3Q17 | 1,362 | +1.0% |
| 2Q17 | 1,392 | +30.6% |
| 1Q17 | 985 | -6.9% |
| 4Q16 | 1,369 | +28.3% |
| 3Q16 | 1,348 | - |
| 2Q16 | 1,066 | - |
| 1Q16 | 1,058 | - |
| 4Q15 | 1,067 | - |