| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 26.2 | +331.3% |
| 4Q24 | 27.0 | +599.3% |
| 3Q24 | -176.7 | -1090.3% |
| 2Q24 | 28.7 | +91.4% |
| 1Q24 | 6.1 | +102.8% |
| 4Q23 | 3.9 | -88.8% |
| 3Q23 | 17.8 | -58.7% |
| 2Q23 | 15.0 | -59.9% |
| 1Q23 | 3.0 | -92.8% |
| 4Q22 | 34.3 | -21.2% |
| 3Q22 | 43.2 | -6.3% |
| 2Q22 | 37.4 | -26.3% |
| 1Q22 | 41.4 | -33.4% |
| 4Q21 | 43.6 | -4.7% |
| 3Q21 | 46.1 | -218.5% |
| 2Q21 | 50.7 | +66.2% |
| 1Q21 | 62.2 | -806.1% |
| 4Q20 | 45.7 | +97.5% |
| 3Q20 | -38.9 | -235.1% |
| 2Q20 | 30.5 | -1.3% |
| 1Q20 | -8.8 | -132.0% |
| 4Q19 | 23.1 | -17.0% |
| 3Q19 | 28.8 | +8.8% |
| 2Q19 | 30.9 | -3.9% |
| 1Q19 | 27.5 | -12.9% |
| 4Q18 | 27.9 | +620.3% |
| 3Q18 | 26.4 | -3.0% |
| 2Q18 | 32.2 | -7.4% |
| 1Q18 | 31.5 | -2.5% |
| 4Q17 | 3.9 | -75.4% |
| 3Q17 | 27.3 | -14.1% |
| 2Q17 | 34.7 | +48.7% |
| 1Q17 | 32.4 | +23.7% |
| 4Q16 | 15.8 | -52.6% |
| 3Q16 | 31.7 | -2.3% |
| 2Q16 | 23.4 | -16.7% |
| 1Q16 | 26.2 | -33.4% |
| 4Q15 | 33.3 | -2.6% |
| 3Q15 | 32.5 | -21.4% |
| 2Q15 | 28.0 | -29.9% |
| 1Q15 | 39.3 | -9.4% |
| 4Q14 | 34.2 | -8.8% |
| 3Q14 | 41.3 | +1.9% |
| 2Q14 | 40.0 | +9.3% |
| 1Q14 | 43.4 | +13.3% |
| 4Q13 | 37.5 | +10.1% |
| 3Q13 | 40.5 | +18.3% |
| 2Q13 | 36.6 | +49.2% |
| 1Q13 | 38.3 | +10.5% |
| 4Q12 | 34.0 | - |
| 3Q12 | 34.3 | +12.1% |
| 2Q12 | 24.5 | -1.6% |
| 1Q12 | 34.6 | - |
| 3Q11 | 30.6 | - |
| 2Q11 | 24.9 | - |