| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 5,635 | +1.7% |
| 3Q25 | 3,193 | +12.4% |
| 2Q25 | 3,548 | +10.8% |
| 1Q25 | 4,993 | +67.3% |
| 4Q24 | 5,540 | +31.8% |
| 3Q24 | 2,841 | +17.0% |
| 2Q24 | 3,203 | +43.6% |
| 1Q24 | 2,985 | -3.6% |
| 4Q23 | 4,203 | +3.3% |
| 3Q23 | 2,428 | +17.6% |
| 2Q23 | 2,231 | -41.1% |
| 1Q23 | 3,096 | -6.5% |
| 4Q22 | 4,067 | +9.1% |
| 3Q22 | 2,064 | -25.7% |
| 2Q22 | 3,787 | -9.1% |
| 1Q22 | 3,311 | -16.8% |
| 4Q21 | 3,729 | +3.8% |
| 3Q21 | 2,777 | +95.7% |
| 2Q21 | 4,165 | -16.2% |
| 1Q21 | 3,981 | -6.7% |
| 4Q20 | 3,592 | -22.1% |
| 3Q20 | 1,419 | -27.7% |
| 2Q20 | 4,973 | -32.4% |
| 1Q20 | 4,266 | +9.0% |
| 4Q19 | 4,613 | +10.3% |
| 3Q19 | 1,963 | -18.9% |
| 2Q19 | 7,353 | +30.7% |
| 1Q19 | 3,913 | -27.1% |
| 4Q18 | 4,184 | -8.4% |
| 3Q18 | 2,421 | +15.1% |
| 2Q18 | 5,624 | +2.2% |
| 1Q18 | 5,370 | +19.6% |
| 4Q17 | 4,568 | +0.2% |
| 3Q17 | 2,104 | +6.7% |
| 2Q17 | 5,503 | +21.3% |
| 1Q17 | 4,490 | +10.3% |
| 4Q16 | 4,558 | +20.8% |
| 3Q16 | 1,971 | - |
| 2Q16 | 4,536 | - |
| 1Q16 | 4,069 | - |
| 4Q15 | 3,772 | - |