| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 19.1 | -22.6% |
| 3Q24 | 28.1 | +6.2% |
| 2Q24 | 23.2 | -12.6% |
| 1Q24 | 24.7 | -721.5% |
| 3Q23 | 26.4 | -46.2% |
| 2Q23 | 26.5 | -46.9% |
| 1Q23 | -4.0 | -108.1% |
| 3Q22 | 49.1 | -0.6% |
| 2Q22 | 49.9 | -8.6% |
| 1Q22 | 49.3 | -3.5% |
| 3Q21 | 49.4 | +15.1% |
| 2Q21 | 54.6 | +53.9% |
| 1Q21 | 51.1 | +274.5% |
| 4Q20 | 56.3 | +29.2% |
| 3Q20 | 42.9 | -9.8% |
| 2Q20 | 35.5 | -24.7% |
| 1Q20 | 13.6 | -69.0% |
| 4Q19 | 43.6 | +2.0% |
| 3Q19 | 47.6 | +5.1% |
| 2Q19 | 47.1 | +9.8% |
| 1Q19 | 44.0 | +11.9% |
| 4Q18 | 42.7 | +13.9% |
| 3Q18 | 45.3 | -30.8% |
| 2Q18 | 42.9 | -1.5% |
| 1Q18 | 39.3 | -13.3% |
| 4Q17 | 37.5 | -24.4% |
| 3Q17 | 65.5 | +43.4% |
| 2Q17 | 43.6 | -1.0% |
| 1Q17 | 45.3 | +20.6% |
| 4Q16 | 49.6 | +10.0% |
| 3Q16 | 45.7 | +1.2% |
| 2Q16 | 44.0 | +13.5% |
| 1Q16 | 37.6 | -13.1% |
| 4Q15 | 45.1 | +28.3% |
| 3Q15 | 45.1 | +11.6% |
| 2Q15 | 38.8 | -1.3% |
| 1Q15 | 43.2 | +13.1% |
| 4Q14 | 35.2 | -1.3% |
| 3Q14 | 40.4 | +64.9% |
| 2Q14 | 39.3 | +46.8% |
| 1Q14 | 38.2 | +22.3% |
| 4Q13 | 35.6 | +8.3% |
| 3Q13 | 24.5 | -11.8% |
| 2Q13 | 26.7 | +2.1% |
| 1Q13 | 31.2 | +80.0% |
| 4Q12 | 32.9 | +20.6% |
| 3Q12 | 27.8 | -27.1% |
| 2Q12 | 26.2 | +23.5% |
| 1Q12 | 17.4 | +16.9% |
| 4Q11 | 27.3 | - |
| 3Q11 | 38.2 | - |
| 2Q11 | 21.2 | - |
| 1Q11 | 14.8 | - |