| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,892 | -437.1% |
| 3Q25 | 2,256 | -55.5% |
| 2Q25 | 4,660 | -20.3% |
| 1Q25 | 6,659 | -15.7% |
| 4Q24 | -1,451 | +3197.7% |
| 3Q24 | 5,067 | -9.7% |
| 2Q24 | 5,846 | +27.4% |
| 1Q24 | 7,902 | +35.5% |
| 4Q23 | -44 | -100.5% |
| 3Q23 | 5,609 | +6.4% |
| 2Q23 | 4,587 | -32.9% |
| 1Q23 | 5,833 | +1476.5% |
| 4Q22 | 9,639 | +347.7% |
| 3Q22 | 5,272 | -1.1% |
| 2Q22 | 6,839 | +97.9% |
| 1Q22 | 370 | -82.8% |
| 2Q21 | 5,333 | +84.1% |
| 1Q21 | 3,456 | +210.5% |
| 4Q21 | 2,153 | -9.6% |
| 3Q21 | 7,131 | -25.2% |
| 2Q21 | 2,897 | -80.7% |
| 1Q21 | 1,113 | -91.7% |
| 4Q20 | 2,381 | -61.1% |
| 3Q20 | 9,536 | -38.8% |
| 2Q20 | 14,980 | +14.2% |
| 1Q20 | 13,334 | -24.2% |
| 4Q19 | 6,126 | -35.0% |
| 3Q19 | 15,570 | +0.4% |
| 2Q19 | 13,120 | +23.1% |
| 1Q19 | 17,592 | +37.3% |
| 4Q18 | 9,428 | +5.0% |
| 3Q18 | 15,513 | +35.1% |
| 2Q18 | 10,654 | +25.0% |
| 1Q18 | 12,813 | +26.0% |
| 4Q17 | 8,983 | +108.8% |
| 3Q17 | 11,479 | -6.6% |
| 2Q17 | 8,525 | - |
| 1Q17 | 10,173 | - |
| 4Q16 | 4,303 | - |
| 3Q16 | 12,286 | - |