| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 1,092 | +5.4% |
| 3Q25 | 1,397 | +0.6% |
| 2Q25 | 1,292 | +33.3% |
| 1Q25 | 981 | +22.5% |
| 4Q24 | 1,036 | +56.3% |
| 3Q24 | 1,388 | +0.8% |
| 2Q24 | 969 | -9.8% |
| 1Q24 | 801 | -17.3% |
| 4Q23 | 663 | -50.9% |
| 3Q23 | 1,377 | -6.6% |
| 2Q23 | 1,074 | -14.1% |
| 1Q23 | 968 | -19.1% |
| 4Q22 | 1,351 | +15.2% |
| 3Q22 | 1,474 | +31.6% |
| 2Q22 | 1,250 | +5.4% |
| 1Q22 | 1,196 | +39.9% |
| 4Q21 | 1,173 | -12.9% |
| 3Q21 | 1,120 | -7.7% |
| 2Q21 | 1,186 | +5.7% |
| 1Q21 | 855 | +5.2% |
| 4Q20 | 1,347 | +5.2% |
| 3Q20 | 1,214 | -19.4% |
| 2Q20 | 1,122 | -17.8% |
| 1Q20 | 813 | -28.7% |
| 4Q19 | 1,281 | -10.5% |
| 3Q19 | 1,507 | -1.4% |
| 2Q19 | 1,365 | -10.6% |
| 1Q19 | 1,141 | +32.1% |
| 4Q18 | 1,431 | +4.7% |
| 3Q18 | 1,528 | +10.6% |
| 2Q18 | 1,526 | +25.2% |
| 1Q18 | 864 | -1.5% |
| 4Q17 | 1,367 | -5.5% |
| 3Q17 | 1,381 | -35.3% |
| 2Q17 | 1,218 | +9.6% |
| 1Q17 | 877 | +5.2% |
| 4Q16 | 1,447 | -30.0% |
| 3Q16 | 2,134 | +19.5% |
| 2Q16 | 1,112 | - |
| 1Q16 | 834 | - |
| 4Q15 | 2,066 | - |
| 3Q15 | 1,786 | - |