| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 6.4 | +29.0% |
| 3Q24 | 5.2 | +40.8% |
| 2Q24 | 7.8 | +77.0% |
| 1Q24 | 5.0 | +403.2% |
| 3Q23 | 3.7 | -48.4% |
| 2Q23 | 4.4 | -68.0% |
| 1Q23 | 1.0 | -93.8% |
| 3Q22 | 7.1 | -1.6% |
| 2Q22 | 13.8 | +67.2% |
| 1Q22 | 16.0 | +62.3% |
| 3Q21 | 7.2 | -35.2% |
| 2Q21 | 8.3 | +154.7% |
| 1Q21 | 9.9 | +66.7% |
| 3Q20 | 11.2 | +38.6% |
| 2Q20 | 3.2 | -67.8% |
| 1Q20 | 5.9 | -22.5% |
| 4Q19 | 6.3 | +22.0% |
| 3Q19 | 8.1 | +11.6% |
| 2Q19 | 10.1 | +10.8% |
| 1Q19 | 7.6 | -15.4% |
| 4Q18 | 5.1 | -36.0% |
| 3Q18 | 7.2 | -15.9% |
| 2Q18 | 9.1 | -20.3% |
| 1Q18 | 9.0 | -23.4% |
| 4Q17 | 8.0 | -19.6% |
| 3Q17 | 8.6 | -20.9% |
| 2Q17 | 11.4 | -14.5% |
| 1Q17 | 11.8 | -9.9% |
| 4Q16 | 10.0 | +44.2% |
| 3Q16 | 10.8 | +41.0% |
| 2Q16 | 13.4 | +46.7% |
| 1Q16 | 13.1 | +49.2% |
| 4Q15 | 6.9 | +17.0% |
| 3Q15 | 7.7 | -1.3% |
| 2Q15 | 9.1 | +0.9% |
| 1Q15 | 8.8 | -3.6% |
| 4Q14 | 5.9 | -17.4% |
| 3Q14 | 7.8 | -14.1% |
| 2Q14 | 9.0 | +1.3% |
| 1Q14 | 9.1 | +70.4% |
| 4Q13 | 7.2 | +112.0% |
| 3Q13 | 9.1 | +38.4% |
| 2Q13 | 8.9 | +18.4% |
| 1Q13 | 5.3 | -31.1% |
| 4Q12 | 3.4 | - |
| 3Q12 | 6.6 | +19.7% |
| 2Q12 | 7.5 | -21.5% |
| 1Q12 | 7.7 | - |
| 3Q11 | 5.5 | - |
| 2Q11 | 9.6 | - |