| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 1.7 | -56.8% |
| 3Q24 | 0.5 | -88.6% |
| 2Q24 | 2.7 | -40.4% |
| 1Q24 | 4.1 | -30.2% |
| 3Q23 | 4.8 | -4.6% |
| 2Q23 | 4.5 | -19.3% |
| 1Q23 | 5.8 | +8.0% |
| 3Q22 | 5.0 | +55.2% |
| 2Q22 | 5.6 | +54.7% |
| 1Q22 | 5.4 | +23.2% |
| 3Q21 | 3.2 | +142.8% |
| 2Q21 | 3.6 | +6.1% |
| 1Q21 | 4.4 | +74.1% |
| 3Q20 | 1.3 | -56.0% |
| 2Q20 | 3.4 | +101.7% |
| 1Q20 | 2.5 | +21.7% |
| 3Q19 | 3.0 | -24.8% |
| 2Q19 | 1.7 | -56.0% |
| 1Q19 | 2.1 | -31.1% |
| 3Q18 | 4 | +163.6% |
| 2Q18 | 3.8 | +49.0% |
| 1Q18 | 3.0 | -2.2% |
| 3Q17 | 1.5 | -49.9% |
| 2Q17 | 2.6 | -1.6% |
| 1Q17 | 3.1 | +43.6% |
| 3Q16 | 3.0 | +36.8% |
| 2Q16 | 2.6 | -14.9% |
| 1Q16 | 2.1 | -46.0% |
| 3Q15 | 2.2 | -61.1% |
| 2Q15 | 3.1 | -10.5% |
| 1Q15 | 3.9 | +122.9% |
| 3Q14 | 5.7 | +72.0% |
| 2Q14 | 3.4 | +143.2% |
| 1Q14 | 1.8 | +2.5% |
| 3Q13 | 3.3 | +145.0% |
| 2Q13 | 1.4 | +170.9% |
| 1Q13 | 1.7 | -35.7% |
| 1Q12 | 1.4 | -55.1% |
| 3Q12 | 2.7 | -31.9% |
| 2Q12 | 0.5 | -89.1% |
| 1Q12 | 3.0 | +9.6% |
| 3Q11 | 3.9 | +11.7% |
| 2Q11 | 4.8 | - |
| 1Q11 | 2.8 | - |
| 3Q10 | 3.5 | - |