| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 3.9 | -37.3% |
| 3Q24 | 0.2 | -95.1% |
| 2Q24 | 1.6 | +44.5% |
| 1Q24 | 6.2 | -11.8% |
| 3Q23 | 3.9 | +9.1% |
| 2Q23 | 1.1 | -66.9% |
| 1Q23 | 7.0 | +14.0% |
| 3Q22 | 3.6 | +13.9% |
| 2Q22 | 3.3 | +11.2% |
| 1Q22 | 6.1 | -4.8% |
| 3Q21 | 3.1 | +16.3% |
| 2Q21 | 2.9 | -59.1% |
| 1Q21 | 6.4 | -6.7% |
| 3Q20 | 2.7 | -20.1% |
| 2Q20 | 7.2 | +87.3% |
| 1Q20 | 6.9 | -8.7% |
| 3Q19 | 3.4 | -36.3% |
| 2Q19 | 3.8 | +2.8% |
| 1Q19 | 7.5 | +17.6% |
| 3Q18 | 5.3 | +40.8% |
| 2Q18 | 3.7 | +29.6% |
| 1Q18 | 6.4 | +6.2% |
| 3Q17 | 3.8 | +17.5% |
| 2Q17 | 2.9 | +29.5% |
| 1Q17 | 6.0 | -8.0% |
| 3Q16 | 3.2 | +0.4% |
| 2Q16 | 2.2 | +14.2% |
| 1Q16 | 6.6 | +95.3% |
| 3Q15 | 3.2 | +23.1% |
| 2Q15 | 1.9 | +217.4% |
| 1Q15 | 3.4 | +29.0% |
| 3Q14 | 2.6 | -18.5% |
| 2Q14 | 0.6 | -56.1% |
| 1Q14 | 2.6 | -27.8% |
| 3Q13 | 3.2 | -15.7% |
| 2Q13 | 1.4 | -24.7% |
| 1Q13 | 3.6 | -7.9% |
| 3Q12 | 3.8 | +159.8% |
| 2Q12 | 1.8 | -25.4% |
| 1Q12 | 3.9 | +36.4% |
| 3Q11 | 1.4 | -51.5% |
| 2Q11 | 2.5 | +15.7% |
| 1Q11 | 2.9 | - |
| 3Q10 | 3.0 | - |
| 2Q10 | 2.1 | - |