| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 0.41 | - |
| 3Q24 | 1.31 | +11.7% |
| 2Q24 | 2.04 | +3.6% |
| 3Q23 | 1.17 | -64.2% |
| 2Q23 | 1.97 | -42.5% |
| 1Q23 | 2.32 | -12.1% |
| 3Q22 | 3.27 | +15.3% |
| 2Q22 | 3.43 | +8.3% |
| 1Q22 | 2.64 | +40.0% |
| 3Q21 | 2.83 | +133.6% |
| 2Q21 | 3.17 | -312.4% |
| 1Q21 | 1.89 | +407.2% |
| 3Q20 | 1.21 | -68.9% |
| 2Q20 | -1.49 | -139.9% |
| 1Q20 | 0.37 | -79.9% |
| 3Q19 | 3.9 | +3.2% |
| 2Q19 | 3.74 | +7.0% |
| 1Q19 | 1.86 | -25.6% |
| 3Q18 | 3.78 | -4.8% |
| 2Q18 | 3.5 | -1.8% |
| 1Q18 | 2.49 | +5.8% |
| 3Q17 | 3.97 | +1.2% |
| 2Q17 | 3.56 | -3.7% |
| 1Q17 | 2.36 | -9.2% |
| 3Q16 | 3.92 | -0.9% |
| 2Q16 | 3.7 | +4.8% |
| 1Q16 | 2.59 | +5.0% |
| 3Q15 | 3.96 | +6.0% |
| 2Q15 | 3.53 | +4.6% |
| 1Q15 | 2.47 | +2.9% |
| 3Q14 | 3.74 | +23.5% |
| 2Q14 | 3.37 | +44.3% |
| 1Q14 | 2.4 | +166.8% |
| 3Q13 | 3.03 | +44.2% |
| 2Q13 | 2.34 | +46.4% |
| 1Q13 | 0.9 | -44.1% |
| 3Q12 | 2.1 | -17.5% |
| 2Q12 | 1.6 | -34.9% |
| 1Q12 | 1.61 | +9.5% |
| 3Q11 | 2.54 | - |
| 2Q11 | 2.45 | +67.4% |
| 1Q11 | 1.47 | - |
| 2Q10 | 1.47 | - |