| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 34.0 | +24.3% |
| 3Q24 | 21.5 | +3.0% |
| 2Q24 | 19.3 | -32.3% |
| 1Q24 | 27.4 | +3.4% |
| 3Q23 | 20.9 | - |
| 2Q23 | 28.4 | - |
| 1Q23 | 26.5 | - |
| 3Q21 | 19.8 | +34.5% |
| 2Q21 | 51.6 | +171.3% |
| 1Q21 | 11.7 | +27.5% |
| 3Q20 | 14.7 | -25.9% |
| 2Q20 | 19.0 | +20.4% |
| 1Q20 | 9.1 | - |
| 3Q19 | 19.9 | - |
| 2Q19 | 15.8 | - |
| 3Q13 | 12.1 | -6.0% |
| 2Q13 | 12.6 | -5.2% |
| 1Q13 | 16.5 | +24.0% |
| 3Q12 | 12.9 | +55.4% |
| 2Q12 | 13.3 | +87.8% |
| 1Q12 | 13.3 | +51.6% |
| 3Q11 | 8.3 | +16.1% |
| 2Q11 | 7.1 | -2.3% |
| 1Q11 | 8.8 | - |
| 3Q10 | 7.2 | - |
| 2Q10 | 7.3 | - |