| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 0.4 | - |
| 3Q24 | 1.3 | +11.7% |
| 2Q24 | 2.0 | +3.6% |
| 3Q23 | 1.2 | -64.2% |
| 2Q23 | 2.0 | -42.5% |
| 1Q23 | 2.3 | -12.1% |
| 3Q22 | 3.3 | +15.3% |
| 2Q22 | 3.4 | +8.3% |
| 1Q22 | 2.6 | +40.0% |
| 3Q21 | 2.8 | +133.6% |
| 2Q21 | 3.2 | -312.4% |
| 1Q21 | 1.9 | +407.2% |
| 3Q20 | 1.2 | -68.9% |
| 2Q20 | -1.5 | -139.9% |
| 1Q20 | 0.4 | -79.9% |
| 3Q19 | 3.9 | +3.2% |
| 2Q19 | 3.7 | +7.0% |
| 1Q19 | 1.9 | -25.6% |
| 3Q18 | 3.8 | -4.8% |
| 2Q18 | 3.5 | -1.8% |
| 1Q18 | 2.5 | +5.8% |
| 3Q17 | 4.0 | +1.2% |
| 2Q17 | 3.6 | -3.7% |
| 1Q17 | 2.4 | -9.2% |
| 3Q16 | 3.9 | -0.9% |
| 2Q16 | 3.7 | +4.8% |
| 1Q16 | 2.6 | +5.0% |
| 3Q15 | 4.0 | +6.0% |
| 2Q15 | 3.5 | +4.6% |
| 1Q15 | 2.5 | +2.9% |
| 3Q14 | 3.7 | +23.5% |
| 2Q14 | 3.4 | +44.3% |
| 1Q14 | 2.4 | +166.8% |
| 3Q13 | 3.0 | +44.2% |
| 2Q13 | 2.3 | +46.4% |
| 1Q13 | 0.9 | -44.1% |
| 3Q12 | 2.1 | -17.5% |
| 2Q12 | 1.6 | -34.9% |
| 1Q12 | 1.6 | +9.5% |
| 3Q11 | 2.5 | - |
| 2Q11 | 2.5 | +67.4% |
| 1Q11 | 1.5 | - |
| 2Q10 | 1.5 | - |