| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 25.7 | -7.8% |
| 1Q25 | 25.4 | -5.7% |
| 3Q24 | 26.6 | +4.3% |
| 2Q24 | 27.9 | +2.9% |
| 1Q24 | 26.9 | +4.3% |
| 3Q23 | 25.5 | +4.3% |
| 2Q23 | 27.1 | +7.1% |
| 1Q23 | 25.8 | +5.3% |
| 3Q22 | 24.5 | +4.9% |
| 2Q22 | 25.3 | +7.5% |
| 1Q22 | 24.5 | +6.4% |
| 3Q21 | 23.3 | -0.3% |
| 2Q21 | 23.5 | +38.7% |
| 1Q21 | 23.0 | +16.1% |
| 3Q20 | 23.4 | +5.1% |
| 2Q20 | 17.0 | -26.8% |
| 1Q20 | 19.8 | -16.3% |
| 3Q19 | 22.3 | -0.4% |
| 2Q19 | 23.2 | -7.1% |
| 1Q19 | 23.7 | -1.0% |
| 3Q18 | 22.3 | +4.2% |
| 2Q18 | 25.0 | +3.0% |
| 1Q18 | 23.9 | +2.2% |
| 3Q17 | 21.5 | +1.5% |
| 2Q17 | 24.2 | +15.6% |
| 1Q17 | 23.4 | +17.8% |
| 3Q16 | 23.3 | +21.4% |
| 2Q16 | 23.4 | +20.5% |
| 1Q16 | 22.6 | +25.1% |
| 3Q16 | 21.1 | +10.1% |
| 2Q16 | 21.0 | +8.0% |
| 1Q16 | 19.9 | +10.0% |
| 3Q15 | 19.2 | - |
| 2Q15 | 19.4 | - |
| 1Q15 | 18.1 | - |
| 3Q13 | 17.0 | +9.4% |
| 2Q13 | 17.4 | +10.3% |
| 1Q13 | 16.7 | +14.9% |
| 3Q12 | 15.5 | +42.6% |
| 2Q12 | 15.8 | +53.2% |
| 1Q12 | 14.6 | +19.9% |
| 3Q11 | 14.1 | - |
| 2Q11 | 16.4 | - |
| 1Q11 | 12.2 | - |
| 3Q11 | 10.9 | - |
| 2Q11 | 10.3 | - |