| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 5.4 | -62.3% |
| 4Q24 | 9.5 | -36.7% |
| 3Q24 | 15.6 | -8.6% |
| 2Q24 | 15.5 | +0.4% |
| 1Q24 | 14.3 | -1.9% |
| 4Q23 | 15.0 | -22.5% |
| 3Q23 | 17.0 | -12.4% |
| 2Q23 | 15.4 | -17.4% |
| 1Q23 | 14.6 | -17.5% |
| 4Q22 | 19.3 | - |
| 3Q22 | 19.5 | +150.2% |
| 2Q22 | 18.6 | -292.1% |
| 1Q22 | 17.7 | +60.3% |
| 3Q21 | 15.8 | - |
| 2Q21 | 19.4 | - |
| 1Q21 | 13.9 | - |
| 3Q21 | 7.8 | - |
| 2Q21 | -9.7 | - |
| 1Q21 | 11.0 | - |
| 3Q19 | 12.8 | +26.9% |
| 2Q19 | 13.1 | -28.3% |
| 1Q19 | 12.6 | +12.9% |
| 3Q18 | 10.1 | -6.0% |
| 2Q18 | 18.3 | +112.7% |
| 1Q18 | 11.2 | +1.5% |
| 3Q17 | 10.8 | +49.4% |
| 2Q17 | 8.6 | -3.7% |
| 1Q17 | 11.0 | +49.5% |
| 4Q16 | 15.2 | - |
| 3Q16 | 12.0 | +48.0% |
| 2Q16 | 11.3 | +41.7% |
| 1Q16 | 10.5 | -418.7% |
| 3Q16 | 7.2 | -10.9% |
| 2Q16 | 8.9 | +12.4% |
| 1Q16 | 7.4 | -324.6% |
| 3Q15 | 8.1 | - |
| 2Q15 | 8.0 | - |
| 1Q15 | -3.3 | - |
| 3Q13 | 8.0 | +6.7% |
| 2Q13 | 8.4 | +21.3% |
| 1Q13 | 6.2 | -2.4% |
| 4Q12 | 6.9 | - |
| 3Q12 | 7.5 | -4.1% |
| 2Q12 | 6.9 | -9.6% |
| 1Q12 | 6.4 | - |
| 3Q11 | 7.8 | - |
| 2Q11 | 7.7 | - |