| （単位：百万円） | 営業利益 | 前年比（％） |
|---|---|---|
| 4Q25 | 12,524 | +12.2% |
| 3Q25 | 20,097 | -29.4% |
| 2Q25 | 7,611 | -54.3% |
| 1Q25 | 18,650 | -35.2% |
| 4Q24 | 11,158 | -19.0% |
| 3Q24 | 28,459 | +37.3% |
| 2Q24 | 16,671 | -15.1% |
| 1Q24 | 28,793 | +35.0% |
| 4Q23 | 13,773 | -15.5% |
| 3Q23 | 20,732 | -36.7% |
| 2Q23 | 19,646 | +23.2% |
| 1Q23 | 21,324 | -3.7% |
| 4Q22 | 16,293 | -9.2% |
| 3Q22 | 32,757 | +36.9% |
| 2Q22 | 15,944 | +17.1% |
| 1Q22 | 22,145 | +31.9% |
| 4Q21 | 17,938 | +51.8% |
| 3Q21 | 23,920 | +85.2% |
| 2Q21 | 13,612 | +78.2% |
| 1Q21 | 16,786 | +40.2% |
| 4Q20 | 11,814 | -0.2% |
| 3Q20 | 12,916 | -10.4% |
| 2Q20 | 7,640 | -42.5% |
| 1Q20 | 11,971 | -18.2% |
| 4Q19 | 11,839 | +37.4% |
| 3Q19 | 14,413 | -24.1% |
| 2Q19 | 13,289 | -10.7% |
| 1Q19 | 14,632 | -37.2% |
| 4Q18 | 8,617 | -52.0% |
| 3Q18 | 18,989 | -9.2% |
| 2Q18 | 14,888 | -5.4% |
| 1Q18 | 23,300 | +7.0% |
| 4Q17 | 17,940 | +17.5% |
| 3Q17 | 20,906 | +16.7% |
| 2Q17 | 15,732 | -10.2% |
| 1Q17 | 21,773 | +27.1% |
| 4Q16 | 15,265 | -9.0% |
| 3Q16 | 17,921 | +1.2% |
| 2Q16 | 17,513 | - |
| 1Q16 | 17,128 | - |
| 4Q15 | 16,769 | - |
| 3Q15 | 17,703 | - |