| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 8.4 | +7.5% |
| 3Q24 | 10.1 | +37.6% |
| 2Q24 | 9.2 | +45.4% |
| 1Q24 | 7.8 | +47.5% |
| 3Q23 | 7.3 | +39.7% |
| 2Q23 | 6.4 | +25.7% |
| 1Q23 | 5.3 | +37.3% |
| 3Q22 | 5.2 | -3.7% |
| 2Q22 | 5.1 | -7.2% |
| 1Q22 | 3.9 | -23.9% |
| 3Q21 | 5.4 | -11.4% |
| 2Q21 | 5.5 | -188.6% |
| 1Q21 | 5.1 | +11.6% |
| 3Q20 | 6.1 | +23.8% |
| 2Q20 | -6.2 | -222.2% |
| 1Q20 | 4.5 | -2.0% |
| 3Q19 | 5.0 | -7.4% |
| 2Q19 | 5.0 | +0.9% |
| 1Q19 | 4.6 | +15.3% |
| 3Q18 | 5.4 | -2.3% |
| 2Q18 | 5.0 | +5.4% |
| 1Q18 | 4.0 | -5.0% |
| 3Q17 | 5.5 | +27.4% |
| 2Q17 | 4.7 | +2.5% |
| 1Q17 | 4.2 | +38.1% |
| 3Q16 | 4.3 | +7.7% |
| 2Q16 | 4.6 | +0.9% |
| 1Q16 | 3.1 | -8.7% |
| 3Q15 | 4.0 | -12.3% |
| 2Q15 | 4.6 | +8.6% |
| 1Q15 | 3.4 | -20.4% |
| 3Q14 | 4.6 | +42.7% |
| 2Q14 | 4.2 | +89.7% |
| 1Q14 | 4.2 | +32.7% |
| 3Q13 | 3.2 | -23.7% |
| 2Q13 | 2.2 | -35.5% |
| 1Q13 | 3.2 | +8.9% |
| 3Q12 | 4.2 | +14.7% |
| 2Q12 | 3.4 | +3.1% |
| 1Q12 | 2.9 | -4.8% |
| 3Q11 | 3.6 | -126.3% |
| 2Q11 | 3.3 | +5.3% |
| 1Q11 | 3.1 | - |
| 3Q10 | -13.9 | - |
| 2Q10 | 3.2 | - |