| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 7.4 | +110.4% |
| 3Q24 | 7.4 | +29.6% |
| 2Q24 | 6.8 | +17.0% |
| 1Q24 | 3.5 | -42.7% |
| 3Q23 | 5.7 | -49.4% |
| 2Q23 | 5.8 | -234.9% |
| 1Q23 | 6.1 | -57.9% |
| 3Q22 | 11.2 | +136.3% |
| 2Q22 | -4.3 | -148.2% |
| 1Q22 | 14.6 | +95.3% |
| 3Q21 | 4.8 | -51.8% |
| 2Q21 | 8.9 | +124.0% |
| 1Q21 | 7.5 | +371.9% |
| 3Q20 | 9.9 | +144.7% |
| 2Q20 | 4.0 | -47.1% |
| 1Q20 | 1.6 | -68.6% |
| 4Q19 | 4.5 | +3.1% |
| 3Q19 | 4.0 | -38.2% |
| 2Q19 | 7.5 | +39.9% |
| 1Q19 | 5.0 | -7.9% |
| 4Q18 | 4.4 | -55.0% |
| 3Q18 | 6.5 | +279.0% |
| 2Q18 | 5.4 | +36.5% |
| 1Q18 | 5.5 | +60.7% |
| 4Q17 | 9.8 | +167.6% |
| 3Q17 | 1.7 | +42.4% |
| 2Q17 | 3.9 | -58.3% |
| 1Q17 | 3.4 | -128.5% |
| 4Q16 | 3.6 | +5.1% |
| 3Q16 | 1.2 | +43.9% |
| 2Q16 | 9.4 | -14.1% |
| 1Q16 | -11.9 | -932.3% |
| 4Q15 | 3.5 | -28.3% |
| 3Q15 | 0.8 | -90.0% |
| 2Q15 | 10.9 | +16.5% |
| 1Q15 | 1.4 | -80.1% |
| 4Q14 | 4.8 | -49.6% |
| 3Q14 | 8.4 | +16.0% |
| 2Q14 | 9.4 | +60.3% |
| 1Q14 | 7.2 | +45.6% |
| 4Q13 | 9.6 | +90.0% |
| 3Q13 | 7.2 | -5.3% |
| 2Q13 | 5.9 | -30.2% |
| 1Q13 | 4.9 | -17.1% |
| 4Q12 | 5.0 | -12.1% |
| 3Q12 | 7.6 | -7.0% |
| 2Q12 | 8.4 | -7.1% |
| 1Q12 | 6.0 | -18.8% |
| 4Q11 | 5.7 | - |
| 3Q11 | 8.2 | -15.1% |
| 2Q11 | 9.0 | +2.3% |
| 1Q11 | 7.3 | - |
| 3Q10 | 9.7 | - |
| 2Q10 | 8.8 | - |