| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 9.2 | +45.5% |
| 3Q24 | 10.7 | +203.0% |
| 2Q24 | 9.2 | -54.4% |
| 1Q24 | 6.3 | -187.8% |
| 3Q23 | 3.5 | -143.3% |
| 2Q23 | 20.1 | +19.1% |
| 1Q23 | -7.2 | -132.3% |
| 3Q22 | -8.1 | -136.7% |
| 2Q22 | 16.9 | -7.8% |
| 1Q22 | 22.4 | +17.2% |
| 3Q21 | 22.1 | +10.9% |
| 2Q21 | 18.3 | -0.3% |
| 1Q21 | 19.1 | +13.2% |
| 3Q20 | 19.9 | +88.6% |
| 2Q20 | 18.4 | -58.4% |
| 1Q20 | 16.9 | +73.4% |
| 3Q19 | 10.6 | -29.2% |
| 2Q19 | 44.1 | +163.6% |
| 1Q19 | 9.7 | -49.7% |
| 3Q18 | 14.9 | +2.8% |
| 2Q18 | 16.7 | +7.9% |
| 1Q18 | 19.4 | +47.7% |
| 3Q17 | 14.5 | +66.3% |
| 2Q17 | 15.5 | +22.4% |
| 1Q17 | 13.1 | +66.1% |
| 3Q16 | 8.7 | -14.2% |
| 2Q16 | 12.7 | +15.7% |
| 1Q16 | 7.9 | +5.9% |
| 3Q15 | 10.2 | -674.1% |
| 2Q15 | 11.0 | -174.3% |
| 1Q15 | 7.5 | -33.4% |
| 3Q14 | -1.8 | -112.7% |
| 2Q14 | -14.7 | -195.8% |
| 1Q14 | 11.2 | -14.5% |
| 3Q13 | 13.9 | +0.1% |
| 2Q13 | 15.4 | -10.3% |
| 1Q13 | 13.1 | -14.8% |
| 3Q12 | 13.9 | -9.2% |
| 2Q12 | 17.1 | -14.6% |
| 1Q12 | 15.3 | - |
| 3Q11 | 15.3 | - |
| 2Q11 | 20.1 | - |