| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 24.5 | +6.6% |
| 3Q24 | 28.6 | +23.8% |
| 2Q24 | 26.0 | +16.8% |
| 1Q24 | 23.0 | +7.8% |
| 3Q23 | 23.1 | +19.5% |
| 2Q23 | 22.3 | +8.4% |
| 1Q23 | 21.4 | +10.2% |
| 3Q22 | 19.4 | -22.6% |
| 2Q22 | 20.6 | -13.8% |
| 1Q22 | 19.4 | +21.1% |
| 3Q21 | 25.0 | +10.0% |
| 2Q21 | 23.9 | +22.0% |
| 1Q21 | 16.0 | -3.7% |
| 4Q20 | 18.7 | +15.2% |
| 3Q20 | 22.8 | +3.1% |
| 2Q20 | 19.6 | +9.8% |
| 1Q20 | 16.6 | -11.5% |
| 4Q19 | 16.3 | -29.7% |
| 3Q19 | 22.1 | -16.5% |
| 2Q19 | 17.8 | -31.0% |
| 1Q19 | 18.8 | -14.0% |
| 4Q18 | 23.1 | -22.5% |
| 3Q18 | 26.4 | -21.2% |
| 2Q18 | 25.8 | -19.0% |
| 1Q18 | 21.9 | -24.1% |
| 4Q17 | 29.8 | -3.8% |
| 3Q17 | 33.6 | -5.0% |
| 2Q17 | 31.9 | -6.6% |
| 1Q17 | 28.8 | -1.0% |
| 4Q16 | 31.0 | +10.5% |
| 3Q16 | 35.3 | +13.6% |
| 2Q16 | 34.2 | +13.9% |
| 1Q16 | 29.1 | +4.7% |
| 4Q15 | 28.1 | +22.3% |
| 3Q15 | 31.1 | +10.3% |
| 2Q15 | 30.0 | +12.0% |
| 1Q15 | 27.8 | +5.9% |
| 4Q14 | 22.9 | +0.6% |
| 3Q14 | 28.2 | -2.9% |
| 2Q14 | 26.8 | +0.1% |
| 1Q14 | 26.3 | +28.0% |
| 4Q13 | 22.8 | +10.7% |
| 3Q13 | 29.1 | +29.9% |
| 2Q13 | 26.8 | +13.1% |
| 1Q13 | 20.5 | +5.3% |
| 4Q12 | 20.6 | +2.1% |
| 3Q12 | 22.4 | -5.5% |
| 2Q12 | 23.7 | +12.8% |
| 1Q12 | 19.5 | - |
| 4Q11 | 20.2 | - |
| 3Q11 | 23.7 | - |
| 2Q11 | 21.0 | - |