| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 20.1 | -2.5% |
| 3Q24 | 20.3 | -2.8% |
| 2Q24 | 20.2 | -3.3% |
| 1Q24 | 20.6 | -1.9% |
| 3Q23 | 20.9 | +0.3% |
| 2Q23 | 20.8 | -2.6% |
| 1Q23 | 21.0 | +0.4% |
| 3Q22 | 20.8 | +2.4% |
| 2Q22 | 21.4 | +2.4% |
| 1Q22 | 20.9 | +6.4% |
| 3Q21 | 20.3 | -0.1% |
| 2Q21 | 20.9 | +0.6% |
| 1Q21 | 19.6 | -0.4% |
| 4Q20 | 19.3 | +4.3% |
| 3Q20 | 20.3 | +0.8% |
| 2Q20 | 20.8 | +4.8% |
| 1Q20 | 19.7 | +0.1% |
| 4Q19 | 18.5 | -0.8% |
| 3Q19 | 20.2 | -0.4% |
| 2Q19 | 19.8 | -5.4% |
| 1Q19 | 19.7 | +0.6% |
| 4Q18 | 18.7 | +1.1% |
| 3Q18 | 20.3 | +1.6% |
| 2Q18 | 21.0 | -0.1% |
| 1Q18 | 19.6 | -2.8% |
| 4Q17 | 18.4 | -3.3% |
| 3Q17 | 20.0 | +0.4% |
| 2Q17 | 21.0 | +2.4% |
| 1Q17 | 20.1 | -0.6% |
| 4Q16 | 19.1 | -1.2% |
| 3Q16 | 19.9 | -9.8% |
| 2Q16 | 20.5 | -9.2% |
| 1Q16 | 20.3 | -5.1% |
| 4Q15 | 19.3 | -5.3% |
| 3Q15 | 22.0 | +1.4% |
| 2Q15 | 22.6 | +3.6% |
| 1Q15 | 21.3 | +4.6% |
| 4Q14 | 20.4 | +5.5% |
| 3Q14 | 21.7 | -1.2% |
| 2Q14 | 21.8 | -4.1% |
| 1Q14 | 20.4 | -6.1% |
| 4Q13 | 19.3 | -7.5% |
| 3Q13 | 22.0 | +0.3% |
| 2Q13 | 22.7 | +2.0% |
| 1Q13 | 21.7 | +3.7% |
| 4Q12 | 20.9 | +3.5% |
| 3Q12 | 21.9 | +2.5% |
| 2Q12 | 22.2 | +3.9% |
| 1Q12 | 21.0 | +4.2% |
| 4Q11 | 20.2 | +8.0% |
| 3Q11 | 21.4 | +6.9% |
| 2Q11 | 21.4 | +9.0% |
| 1Q11 | 20.1 | +15.5% |
| 4Q10 | 18.7 | - |
| 3Q10 | 20.0 | - |
| 2Q10 | 19.6 | - |
| 1Q10 | 17.4 | - |