| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 23,414 | +5.5% |
| 3Q25 | 17,356 | +30.2% |
| 2Q25 | 27,998 | +29.6% |
| 1Q25 | 21,175 | +22.8% |
| 4Q24 | 22,191 | +42.5% |
| 3Q24 | 13,326 | +24.8% |
| 2Q24 | 21,601 | +8.9% |
| 1Q24 | 17,242 | +2.2% |
| 4Q23 | 15,569 | +6.1% |
| 3Q23 | 10,678 | +14.7% |
| 2Q23 | 19,837 | +16.7% |
| 1Q23 | 16,875 | +22.4% |
| 4Q22 | 14,678 | +6.6% |
| 3Q22 | 9,312 | +5.6% |
| 2Q22 | 16,993 | +2.7% |
| 1Q22 | 13,785 | -17.5% |
| 4Q21 | 13,764 | -8.2% |
| 3Q21 | 8,817 | -19.9% |
| 2Q21 | 16,547 | +16.8% |
| 1Q21 | 16,699 | +3.4% |
| 4Q20 | 14,995 | -6.1% |
| 3Q20 | 11,004 | -10.9% |
| 2Q20 | 14,163 | -26.4% |
| 1Q20 | 16,147 | +10.2% |
| 4Q19 | 15,965 | +14.3% |
| 3Q19 | 12,347 | +78.6% |
| 2Q19 | 19,232 | +25.5% |
| 1Q19 | 14,648 | +23.6% |
| 4Q18 | 13,967 | +24.9% |
| 3Q18 | 6,913 | +8.5% |
| 2Q18 | 15,327 | +1.6% |
| 1Q18 | 11,851 | +0.9% |
| 4Q17 | 11,186 | +8.7% |
| 3Q17 | 6,373 | +16.9% |
| 2Q17 | 15,083 | +8.4% |
| 1Q17 | 11,744 | +17.1% |
| 4Q16 | 10,286 | +9.3% |
| 3Q16 | 5,454 | - |
| 2Q16 | 13,913 | - |
| 1Q16 | 10,031 | - |
| 4Q15 | 9,411 | - |