| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 12,684 | +17.1% |
| 3Q25 | 14,718 | +24.6% |
| 2Q25 | 15,207 | +58.8% |
| 1Q25 | 14,561 | +0.9% |
| 4Q24 | 10,828 | -12.6% |
| 3Q24 | 11,815 | +24.8% |
| 2Q24 | 9,574 | -0.6% |
| 1Q24 | 14,436 | +31.4% |
| 4Q23 | 12,386 | +115.9% |
| 3Q23 | 9,467 | +33.9% |
| 2Q23 | 9,628 | -51.4% |
| 1Q23 | 10,990 | -1.2% |
| 4Q22 | 5,736 | -45.2% |
| 3Q22 | 7,069 | -11.8% |
| 2Q22 | 19,813 | +95.4% |
| 1Q22 | 11,128 | -10.8% |
| 4Q21 | 10,464 | +94.7% |
| 3Q21 | 8,013 | +31.4% |
| 2Q21 | 10,141 | +24.6% |
| 1Q21 | 12,479 | +50.7% |
| 4Q20 | 5,375 | +0.5% |
| 3Q20 | 6,098 | -32.0% |
| 2Q20 | 8,137 | +36.6% |
| 1Q20 | 8,283 | +65.7% |
| 4Q19 | 5,349 | +19.7% |
| 3Q19 | 8,973 | +62.1% |
| 2Q19 | 5,957 | -8.6% |
| 1Q19 | 5,000 | -5.1% |
| 4Q18 | 4,469 | -20.9% |
| 3Q18 | 5,535 | +23.2% |
| 2Q18 | 6,514 | +64.5% |
| 1Q18 | 5,269 | +49.0% |
| 4Q17 | 5,653 | +40.1% |
| 3Q17 | 4,492 | +4.7% |
| 2Q17 | 3,960 | -21.3% |
| 1Q17 | 3,537 | -3.3% |
| 4Q16 | 4,036 | +47.9% |
| 3Q16 | 4,291 | - |
| 2Q16 | 5,033 | - |
| 1Q16 | 3,657 | - |
| 4Q15 | 2,728 | - |