| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 66,525 | +45.0% |
| 3Q25 | 69,404 | +46.8% |
| 2Q25 | 69,743 | +34.6% |
| 1Q25 | 51,432 | +20.6% |
| 4Q24 | 45,889 | +23.6% |
| 3Q24 | 47,268 | -1.3% |
| 2Q24 | 51,826 | +6.1% |
| 1Q24 | 42,664 | +22.2% |
| 4Q23 | 37,120 | +26.0% |
| 3Q23 | 47,887 | +25.3% |
| 2Q23 | 48,828 | +134.7% |
| 1Q23 | 34,909 | +43.5% |
| 4Q22 | 29,454 | +41.1% |
| 3Q22 | 38,225 | +120.7% |
| 2Q22 | 20,804 | -7.1% |
| 1Q22 | 24,335 | -7.3% |
| 4Q21 | 20,878 | -11.6% |
| 3Q21 | 17,318 | -39.5% |
| 2Q21 | 22,394 | +15.2% |
| 1Q21 | 26,260 | +72.4% |
| 4Q20 | 23,619 | +102.0% |
| 3Q20 | 28,645 | +17.3% |
| 2Q20 | 19,434 | - |
| 1Q20 | 15,234 | - |
| 4Q19 | 11,693 | - |
| 3Q19 | 24,422 | +50.6% |
| 3Q18 | 16,213 | -22.7% |
| 2Q18 | 19,180 | +3.8% |
| 1Q18 | 15,417 | -4.1% |
| 4Q17 | 18,490 | -1.4% |
| 3Q17 | 20,974 | +2.1% |
| 2Q17 | 18,486 | +8.7% |
| 1Q17 | 16,074 | -14.3% |
| 1Q17 | 17,007 | +31.0% |
| 4Q16 | 18,753 | - |
| 3Q16 | 20,546 | - |
| 2Q16 | 19,073 | - |
| 1Q16 | 12,980 | - |