| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 42.9 | +62.5% |
| 1Q25 | 37.7 | -0.1% |
| 3Q24 | 25.8 | -13.8% |
| 2Q24 | 26.4 | +227.0% |
| 1Q24 | 37.7 | +11.4% |
| 3Q23 | 29.9 | -5.7% |
| 2Q23 | 8.1 | -68.7% |
| 1Q23 | 33.8 | +25.0% |
| 3Q22 | 31.7 | +36.2% |
| 2Q22 | 25.8 | +64.9% |
| 1Q22 | 27.1 | +502.9% |
| 3Q21 | 23.3 | -122.4% |
| 2Q21 | 15.6 | -128.0% |
| 1Q21 | 4.5 | -81.5% |
| 3Q20 | -104.0 | -675.7% |
| 2Q20 | -55.8 | -250.1% |
| 1Q20 | 24.2 | -38.5% |
| 3Q19 | 18.1 | -65.5% |
| 2Q19 | 37.2 | -18.3% |
| 1Q19 | 39.3 | +99.5% |
| 3Q18 | 52.3 | +26.8% |
| 2Q18 | 45.5 | +21.1% |
| 1Q18 | 19.7 | -51.8% |
| 3Q17 | 41.3 | -7.5% |
| 2Q17 | 37.5 | -16.7% |
| 1Q17 | 41.0 | -9.6% |
| 3Q16 | 44.6 | -3.9% |
| 2Q16 | 45.1 | +11.3% |
| 1Q16 | 45.3 | +65.9% |
| 3Q15 | 46.4 | +5.5% |
| 2Q15 | 40.5 | -10.8% |
| 1Q15 | 27.3 | -39.3% |
| 3Q14 | 44.0 | -3.8% |
| 2Q14 | 45.4 | +21.0% |
| 1Q14 | 45.0 | -6.9% |
| 3Q13 | 45.7 | +11.9% |
| 2Q13 | 37.5 | -18.1% |
| 1Q13 | 48.3 | +72.0% |
| 3Q12 | 40.9 | -10.6% |
| 2Q12 | 45.8 | -2032.0% |
| 1Q12 | 28.1 | -0.9% |
| 3Q11 | 45.7 | +8.4% |
| 2Q11 | -2.4 | -111.0% |
| 1Q11 | 28.4 | - |
| 3Q10 | 42.2 | - |
| 2Q10 | 21.5 | - |