| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 18.0 | +102.8% |
| 3Q24 | 2.6 | -94.9% |
| 2Q24 | 9.6 | -54.5% |
| 1Q24 | 8.9 | -65.8% |
| 3Q23 | 50.6 | +42.4% |
| 2Q23 | 21.2 | -49.2% |
| 1Q23 | 25.9 | -67.6% |
| 3Q22 | 35.6 | -19.8% |
| 2Q22 | 41.7 | +13.5% |
| 1Q22 | 79.9 | +228.7% |
| 3Q21 | 44.3 | +69.0% |
| 2Q21 | 36.8 | -212.5% |
| 1Q21 | 24.3 | -306.2% |
| 3Q20 | 26.2 | -223.1% |
| 2Q20 | -32.7 | -262.7% |
| 1Q20 | -11.8 | -233.7% |
| 4Q19 | 20.4 | +34.1% |
| 3Q19 | -21.3 | -267.3% |
| 2Q19 | 20.1 | +35.1% |
| 1Q19 | 8.8 | +1106.4% |
| 4Q18 | 15.2 | +98.8% |
| 3Q18 | 12.7 | -13.0% |
| 2Q18 | 14.9 | +501.0% |
| 1Q18 | 0.7 | -75.1% |
| 4Q17 | 7.7 | -78.5% |
| 3Q17 | 14.6 | -56.9% |
| 2Q17 | 2.5 | -94.8% |
| 1Q17 | 2.9 | -92.5% |
| 4Q16 | 35.5 | -14.8% |
| 3Q16 | 34.0 | -5.0% |
| 2Q16 | 47.3 | +12.0% |
| 1Q16 | 39.1 | +7.6% |
| 4Q15 | 41.7 | +390.1% |
| 3Q15 | 35.8 | +39.7% |
| 2Q15 | 42.3 | +120.2% |
| 1Q15 | 36.4 | +1930.3% |
| 4Q14 | 8.5 | -60.7% |
| 3Q14 | 25.6 | -193.8% |
| 2Q14 | 19.2 | -17.0% |
| 1Q14 | 1.8 | -78.0% |
| 4Q13 | 21.7 | -332.8% |
| 3Q13 | -27.3 | - |
| 2Q13 | 23.1 | - |
| 1Q13 | 8.1 | - |
| 4Q12 | -9.3 | - |