| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 30.4 | +5.1% |
| 3Q24 | 26.7 | +17.8% |
| 2Q24 | 29.4 | +20.9% |
| 1Q24 | 28.9 | +9.8% |
| 3Q23 | 22.7 | -3.4% |
| 2Q23 | 24.3 | +2.6% |
| 1Q23 | 26.4 | -10.0% |
| 3Q22 | 23.5 | -7.9% |
| 2Q22 | 23.7 | -7.6% |
| 1Q22 | 29.3 | -0.2% |
| 3Q21 | 25.5 | +8.4% |
| 2Q21 | 25.6 | +18.5% |
| 1Q21 | 29.3 | -0.2% |
| 4Q20 | 20.4 | +15.7% |
| 3Q20 | 23.5 | -4.2% |
| 2Q20 | 21.6 | +0.6% |
| 1Q20 | 29.4 | +22.5% |
| 4Q19 | 17.6 | -10.9% |
| 3Q19 | 24.5 | -8.6% |
| 2Q19 | 21.5 | +0.7% |
| 1Q19 | 24.0 | +1.5% |
| 4Q18 | 19.8 | -11.8% |
| 3Q18 | 26.8 | +2.6% |
| 2Q18 | 21.3 | -7.9% |
| 1Q18 | 23.6 | -1.0% |
| 4Q17 | 22.4 | +2.4% |
| 3Q17 | 26.2 | +3.4% |
| 2Q17 | 23.2 | -5.2% |
| 1Q17 | 23.9 | -1.3% |
| 4Q16 | 21.9 | -6.8% |
| 3Q16 | 25.3 | -3.1% |
| 2Q16 | 24.4 | +1.5% |
| 1Q16 | 24.2 | +4.2% |
| 4Q15 | 23.5 | +140.1% |
| 3Q15 | 26.1 | -2.4% |
| 2Q15 | 24.1 | -6.0% |
| 1Q15 | 23.2 | -2.9% |
| 4Q14 | 9.8 | -56.1% |
| 3Q14 | 26.7 | +0.7% |
| 2Q14 | 25.6 | -3.3% |
| 1Q14 | 23.9 | -19.6% |
| 4Q13 | 22.3 | -2.6% |
| 3Q13 | 26.6 | -1.2% |
| 2Q13 | 26.5 | +8.2% |
| 1Q13 | 29.7 | +8.5% |
| 4Q12 | 22.9 | -6.5% |
| 3Q12 | 26.9 | -3.7% |
| 2Q12 | 24.5 | -1.8% |
| 1Q12 | 27.4 | -6.4% |
| 4Q11 | 24.5 | - |
| 3Q11 | 27.9 | -5.4% |
| 2Q11 | 24.9 | -10.8% |
| 1Q11 | 29.2 | - |
| 3Q10 | 29.5 | - |
| 2Q10 | 27.9 | - |