| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 19.6 | +3.6% |
| 4Q25 | 20.5 | +12.8% |
| 3Q25 | 20.5 | +12.7% |
| 2Q25 | 19.7 | +9.8% |
| 1Q25 | 19.0 | +19.4% |
| 4Q24 | 18.1 | +15.5% |
| 3Q24 | 18.2 | -4.9% |
| 2Q24 | 17.9 | -15.7% |
| 1Q24 | 15.9 | -20.5% |
| 4Q23 | 15.7 | -33.1% |
| 3Q23 | 19.1 | -14.6% |
| 2Q22 | 21.2 | -6.3% |
| 1Q23 | 20.0 | -0.3% |
| 4Q22 | 23.5 | +4.7% |
| 3Q22 | 22.4 | +6.4% |
| 2Q22 | 22.7 | +11.4% |
| 1Q22 | 20.0 | +6.6% |
| 4Q21 | 22.4 | +9.9% |
| 3Q21 | 21.0 | +22.4% |
| 2Q21 | 20.4 | -8.8% |
| 1Q20 | 18.8 | -11.0% |
| 4Q20 | 20.4 | -4.2% |
| 3Q20 | 17.2 | -19.8% |
| 2Q20 | 22.3 | -0.9% |
| 1Q20 | 21.1 | +6.8% |
| 4Q19 | 21.3 | +3.1% |
| 3Q19 | 21.4 | +4.0% |
| 2Q19 | 22.5 | +12.3% |
| 1Q19 | 19.8 | +6.3% |
| 4Q18 | 20.7 | +0.9% |
| 3Q18 | 20.6 | +9.3% |
| 2Q18 | 20.1 | -1.0% |
| 1Q18 | 18.6 | +1.3% |
| 4Q17 | 20.5 | +0.8% |
| 3Q17 | 18.9 | -0.6% |
| 2Q17 | 20.3 | +9.3% |
| 1Q17 | 18.4 | +11.1% |
| 4Q16 | 20.3 | -0.7% |
| 3Q16 | 19.0 | -0.4% |
| 2Q16 | 18.5 | -1.7% |
| 1Q16 | 16.5 | -2.5% |
| 4Q15 | 20.5 | +13.9% |
| 3Q15 | 19.1 | +13.8% |
| 2Q15 | 18.9 | +10.8% |
| 1Q15 | 17.0 | -8.1% |
| 4Q14 | 18.0 | -5.7% |
| 3Q14 | 16.8 | -5.5% |
| 2Q14 | 17.0 | -8.1% |
| 1Q14 | 18.5 | +15.6% |
| 4Q13 | 19.1 | +2.4% |
| 3Q13 | 17.7 | -4.1% |
| 2Q13 | 18.5 | +8.0% |
| 1Q13 | 16.0 | -8.6% |
| 4Q12 | 18.6 | +4.2% |
| 3Q12 | 18.5 | +2.3% |
| 2Q12 | 17.2 | -4.1% |
| 1Q12 | 17.5 | -5.9% |
| 4Q11 | 17.9 | +2.2% |
| 3Q11 | 18.1 | -0.8% |
| 2Q11 | 17.9 | - |
| 1Q11 | 18.6 | - |
| 4Q10 | 17.5 | - |
| 3Q10 | 18.2 | - |