| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 19.7 | -8.9% |
| 3Q24 | 23.9 | +10.6% |
| 2Q24 | 17.7 | -19.8% |
| 1Q24 | 21.6 | +2.7% |
| 3Q23 | 21.6 | +23.8% |
| 2Q23 | 22.0 | +20.4% |
| 1Q23 | 21.1 | -4.5% |
| 3Q22 | 17.5 | -22.4% |
| 2Q22 | 18.3 | -23.1% |
| 1Q22 | 22.1 | -21.1% |
| 3Q21 | 22.5 | -25.3% |
| 2Q21 | 23.8 | -1512.6% |
| 1Q21 | 28.0 | +18.3% |
| 3Q20 | 30.1 | +9.3% |
| 2Q20 | -1.7 | -106.1% |
| 1Q20 | 23.6 | -11.3% |
| 3Q19 | 27.5 | -2.9% |
| 2Q19 | 27.8 | -1.9% |
| 1Q19 | 26.7 | -5.8% |
| 3Q18 | 28.4 | -4.9% |
| 2Q18 | 28.3 | -1.8% |
| 1Q18 | 28.3 | -4.8% |
| 3Q17 | 29.8 | -4.6% |
| 2Q17 | 28.9 | -4.1% |
| 1Q17 | 29.7 | +0.9% |
| 3Q16 | 31.3 | +5.0% |
| 2Q16 | 30.1 | +3.4% |
| 1Q16 | 29.5 | +0.3% |
| 3Q15 | 29.8 | +0.5% |
| 2Q15 | 29.1 | -6.7% |
| 1Q15 | 29.4 | -3.0% |
| 3Q14 | 29.6 | +5.5% |
| 2Q14 | 31.2 | +16.1% |
| 1Q14 | 30.3 | +24.1% |
| 3Q13 | 28.1 | +22.1% |
| 2Q13 | 26.9 | +24.1% |
| 1Q13 | 24.4 | +3.1% |
| 3Q12 | 23.0 | -3.9% |
| 2Q12 | 21.7 | -8.9% |
| 1Q12 | 23.7 | -6.4% |
| 3Q11 | 23.9 | -1.3% |
| 2Q11 | 23.8 | -4.8% |
| 1Q11 | 25.3 | - |
| 3Q10 | 24.3 | - |
| 2Q10 | 25.0 | - |