| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 28.7 | -6.9% |
| 3Q24 | 17.2 | +124.8% |
| 2Q24 | 19.1 | -55.9% |
| 1Q24 | 30.8 | +196.3% |
| 3Q23 | 7.7 | -82.9% |
| 2Q23 | 43.4 | -50.3% |
| 1Q23 | 10.4 | -92.0% |
| 3Q22 | 44.8 | -8.4% |
| 2Q22 | 87.2 | +106.2% |
| 1Q22 | 129.9 | +199.0% |
| 3Q21 | 49.0 | -27.1% |
| 2Q21 | 42.3 | -25.9% |
| 1Q21 | 43.4 | -286.0% |
| 3Q20 | 67.1 | +25.3% |
| 2Q20 | 57.1 | +30.7% |
| 1Q20 | -23.4 | -194.4% |
| 3Q19 | 53.6 | +56.8% |
| 2Q19 | 43.7 | -2.2% |
| 1Q19 | 24.7 | -40.1% |
| 3Q18 | 34.2 | -24.5% |
| 2Q18 | 44.7 | -28.8% |
| 1Q18 | 41.3 | -19.4% |
| 3Q17 | 45.3 | -14.6% |
| 2Q17 | 62.7 | +11.2% |
| 1Q17 | 51.3 | +269.3% |
| 3Q16 | 53.0 | -18.4% |
| 2Q16 | 56.4 | -17.0% |
| 1Q16 | 13.9 | -81.8% |
| 3Q15 | 64.9 | -31.2% |
| 2Q15 | 68.0 | -6.9% |
| 1Q15 | 76.4 | +2.7% |
| 3Q14 | 94.4 | +39.4% |
| 2Q14 | 73.0 | +34.2% |
| 1Q14 | 74.5 | - |
| 3Q13 | 67.7 | - |
| 2Q13 | 54.4 | - |
| 3Q11 | 27.7 | - |
| 2Q11 | 83.0 | - |