| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 17.7 | +13.5% |
| 3Q24 | 14.7 | -38.6% |
| 2Q24 | 11.2 | -53.8% |
| 1Q24 | 15.6 | -44.8% |
| 3Q23 | 24.0 | -47.8% |
| 2Q23 | 24.2 | -17.5% |
| 1Q23 | 28.3 | -38.3% |
| 3Q22 | 45.9 | -8.5% |
| 2Q22 | 29.4 | -40.1% |
| 1Q22 | 45.8 | -1.9% |
| 3Q21 | 50.2 | +19.8% |
| 2Q21 | 49.0 | +32.2% |
| 1Q21 | 46.7 | +46.0% |
| 3Q20 | 41.9 | +28.6% |
| 2Q20 | 37.0 | +16.7% |
| 1Q20 | 32.0 | -39.9% |
| 4Q19 | 21.8 | -27.8% |
| 3Q19 | 32.6 | +10.4% |
| 2Q19 | 31.7 | -3.1% |
| 1Q19 | 53.3 | +158.3% |
| 4Q18 | 30.3 | +9.3% |
| 3Q18 | 29.5 | +10.0% |
| 2Q18 | 32.8 | -2.3% |
| 1Q18 | 20.6 | -36.0% |
| 4Q17 | 27.7 | -18.6% |
| 3Q17 | 26.8 | -14.4% |
| 2Q17 | 33.5 | +16.3% |
| 1Q17 | 32.2 | +18.3% |
| 4Q16 | 34.0 | -1099.9% |
| 3Q16 | 31.3 | +18.6% |
| 2Q16 | 28.8 | +13.9% |
| 1Q16 | 27.3 | +9.3% |
| 4Q15 | -3.4 | -117.6% |
| 3Q15 | 26.4 | +7.1% |
| 2Q15 | 25.3 | -3.7% |
| 1Q15 | 24.9 | +10.0% |
| 4Q14 | 19.3 | -45.6% |
| 3Q14 | 24.7 | +10.7% |
| 2Q14 | 26.3 | -10.9% |
| 1Q14 | 22.7 | -21.4% |
| 4Q13 | 35.5 | +12.2% |
| 3Q13 | 22.3 | -39.8% |
| 2Q13 | 29.5 | +4.2% |
| 1Q13 | 28.8 | +0.8% |
| 4Q12 | 31.6 | +62.8% |
| 3Q12 | 37.0 | +29.4% |
| 2Q12 | 28.3 | -23.6% |
| 1Q12 | 28.6 | -10.6% |
| 4Q11 | 19.4 | - |
| 3Q11 | 28.6 | +4.2% |
| 2Q11 | 37.0 | +34.5% |
| 1Q11 | 32.0 | - |
| 3Q10 | 27.4 | - |
| 2Q10 | 27.5 | - |