| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 3,322 | +49.5% |
| 3Q25 | 4,259 | +15.5% |
| 2Q25 | 3,788 | +13.9% |
| 1Q25 | 3,857 | -1.8% |
| 4Q24 | 2,222 | -24.0% |
| 3Q24 | 3,686 | +5.9% |
| 2Q24 | 3,327 | +27.1% |
| 1Q24 | 3,926 | +61.7% |
| 4Q23 | 2,923 | +241.9% |
| 3Q23 | 3,480 | +180.2% |
| 2Q23 | 2,617 | +391.0% |
| 1Q23 | 2,428 | +62.4% |
| 4Q22 | 855 | -26.2% |
| 3Q22 | 1,242 | +2.6% |
| 2Q22 | 533 | -76.6% |
| 1Q22 | 1,495 | -46.1% |
| 4Q21 | 1,158 | -48.2% |
| 3Q21 | 1,211 | -32.5% |
| 2Q21 | 2,273 | +78.6% |
| 1Q21 | 2,772 | +45.3% |
| 4Q20 | 2,237 | +65.8% |
| 3Q20 | 1,794 | -1.7% |
| 2Q20 | 1,273 | -12.9% |
| 1Q20 | 1,908 | +20.1% |
| 4Q19 | 1,349 | +7.3% |
| 3Q19 | 1,825 | +55.3% |
| 2Q19 | 1,462 | +14.8% |
| 1Q19 | 1,589 | +13.0% |
| 4Q18 | 1,257 | -36.1% |
| 3Q18 | 1,175 | -42.7% |
| 2Q18 | 1,274 | -36.2% |
| 1Q18 | 1,406 | -45.1% |
| 4Q17 | 1,966 | -19.3% |
| 3Q17 | 2,049 | -25.0% |
| 2Q17 | 1,998 | -16.7% |
| 1Q17 | 2,560 | +0.2% |
| 4Q16 | 2,436 | - |
| 3Q16 | 2,731 | +17.2% |
| 2Q16 | 2,398 | +21.0% |
| 1Q16 | 2,554 | +28.9% |
| 2Q15 | 2,331 | - |
| 1Q15 | 1,982 | - |