| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 19.1 | -16.0% |
| 3Q24 | 21.2 | +699.5% |
| 2Q24 | 18.0 | -41.3% |
| 1Q24 | 22.8 | -46.0% |
| 3Q23 | 2.6 | +9.3% |
| 2Q23 | 30.7 | +551.0% |
| 1Q23 | 42.2 | -734.0% |
| 3Q22 | 2.4 | -102.1% |
| 2Q22 | 4.7 | -137.0% |
| 1Q22 | -6.7 | -125.1% |
| 3Q21 | -118.0 | -501.9% |
| 2Q21 | -12.8 | -146.7% |
| 1Q21 | 26.5 | +49.7% |
| 3Q20 | 29.4 | +56.1% |
| 2Q20 | 27.3 | +375.7% |
| 1Q20 | 17.7 | -37.9% |
| 3Q19 | 18.8 | -14.9% |
| 2Q19 | 5.7 | -68.4% |
| 1Q19 | 28.5 | +5.6% |
| 3Q18 | 22.1 | - |
| 2Q18 | 18.2 | - |
| 1Q18 | 27.0 | - |
| 2Q12 | 17.0 | -23.2% |
| 1Q12 | 24.5 | +4.0% |
| 4Q11 | 13.7 | +29.3% |
| 3Q11 | 17.8 | -39.0% |
| 2Q11 | 22.2 | - |
| 1Q11 | 23.6 | +2.5% |
| 4Q10 | 10.6 | - |
| 3Q10 | 29.2 | - |
| 1Q10 | 23.0 | - |