| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 3.9 | +12.9% |
| 3Q24 | 3.1 | -23.4% |
| 2Q24 | 3.8 | -35.1% |
| 1Q24 | 3.4 | -48.2% |
| 3Q23 | 4.1 | -52.2% |
| 2Q23 | 5.9 | -39.5% |
| 1Q23 | 6.7 | - |
| 3Q22 | 8.5 | +57.6% |
| 2Q22 | 9.7 | +173.0% |
| 3Q21 | 5.4 | +58.1% |
| 2Q21 | 3.6 | +53.8% |
| 4Q20 | 3.0 | -26.3% |
| 3Q20 | 3.4 | -11.3% |
| 2Q20 | 2.3 | -44.8% |
| 1Q20 | 2.1 | -40.8% |
| 4Q19 | 4.1 | -9.1% |
| 3Q19 | 3.8 | +9.1% |
| 2Q19 | 4.2 | +66.9% |
| 1Q19 | 3.5 | +83.9% |
| 4Q18 | 4.6 | - |
| 3Q18 | 3.5 | +87.9% |
| 2Q18 | 2.5 | +47.4% |
| 1Q18 | 1.9 | +4.3% |
| 3Q17 | 1.9 | - |
| 2Q17 | 1.7 | -56.9% |
| 1Q17 | 1.8 | -48.9% |
| 2Q16 | 3.9 | +22.3% |
| 1Q16 | 3.6 | +80.2% |
| 3Q15 | 3.5 | +338.1% |
| 2Q15 | 3.2 | -5.4% |
| 1Q15 | 2.0 | -15.0% |
| 3Q14 | 0.8 | -77.0% |
| 2Q14 | 3.4 | -5.4% |
| 1Q14 | 2.3 | -26.3% |
| 3Q13 | 3.5 | -6.1% |
| 2Q13 | 3.6 | +1.9% |
| 1Q13 | 3.2 | +6.0% |
| 3Q12 | 3.7 | +7.3% |
| 2Q12 | 3.5 | +12.3% |
| 1Q12 | 3.0 | -14.2% |
| 3Q11 | 3.5 | -19.4% |
| 2Q11 | 3.2 | -8.6% |
| 1Q11 | 3.5 | - |
| 3Q10 | 4.3 | - |
| 2Q10 | 3.5 | - |