| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 2.3 | -56.0% |
| 3Q25 | 6.0 | -2.6% |
| 2Q25 | 5.8 | -25.8% |
| 1Q25 | 7.9 | +3.6% |
| 4Q24 | 5.3 | +35.5% |
| 3Q24 | 6.2 | -14.0% |
| 2Q24 | 7.8 | +35.0% |
| 1Q24 | 7.6 | -6.7% |
| 4Q23 | 3.9 | -46.6% |
| 3Q23 | 7.2 | +39.0% |
| 2Q23 | 5.8 | -21.3% |
| 1Q23 | 8.2 | -0.6% |
| 4Q22 | 7.3 | +30.9% |
| 3Q22 | 5.1 | -40.1% |
| 2Q22 | 7.3 | -11.2% |
| 1Q22 | 8.2 | -16.6% |
| 4Q21 | 5.6 | -17.8% |
| 3Q21 | 8.6 | +33.2% |
| 2Q21 | 8.3 | +78.9% |
| 1Q21 | 9.8 | +18.0% |
| 4Q20 | 6.8 | +64.1% |
| 3Q20 | 6.5 | +43.8% |
| 2Q20 | 4.6 | -34.9% |
| 1Q20 | 8.3 | +19.4% |
| 4Q19 | 4.1 | +31.1% |
| 3Q19 | 4.5 | -18.5% |
| 2Q19 | 7.1 | +9.9% |
| 1Q19 | 7.0 | +15.1% |
| 4Q18 | 3.1 | -24.0% |
| 3Q18 | 5.5 | +34.6% |
| 2Q18 | 6.4 | +149.5% |
| 1Q18 | 6.1 | -26.7% |
| 4Q17 | 4.1 | +10.2% |
| 3Q17 | 4.1 | +32.0% |
| 2Q17 | 2.6 | -52.4% |
| 1Q17 | 8.3 | +10.1% |
| 4Q16 | 3.8 | -29.9% |
| 3Q16 | 3.1 | - |
| 2Q16 | 5.4 | - |
| 1Q16 | 7.5 | - |
| 4Q15 | 5.4 | - |