| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 52.2 | +48.2% |
| 1Q25 | 35.6 | +6.9% |
| 3Q24 | 37.7 | +20.3% |
| 2Q24 | 35.2 | +11.0% |
| 1Q24 | 33.3 | +11.6% |
| 3Q23 | 31.3 | +84.1% |
| 2Q23 | 31.7 | +5.7% |
| 1Q23 | 29.8 | -29.8% |
| 3Q22 | 17.0 | -53.2% |
| 2Q22 | 30.0 | -17.0% |
| 1Q22 | 42.5 | +15.9% |
| 3Q21 | 36.3 | +9.3% |
| 2Q21 | 36.2 | +10.1% |
| 1Q21 | 36.7 | +9.4% |
| 4Q20 | 35.3 | -6.7% |
| 3Q20 | 33.2 | -15.0% |
| 2Q20 | 32.9 | -17.1% |
| 1Q20 | 33.6 | -8.0% |
| 4Q19 | 37.8 | +6.6% |
| 3Q19 | 39.1 | +1.5% |
| 2Q19 | 39.6 | +4.0% |
| 1Q19 | 36.5 | -6.8% |
| 4Q18 | 35.5 | -5.1% |
| 3Q18 | 38.6 | +5.7% |
| 2Q18 | 38.1 | +5.0% |
| 1Q18 | 39.1 | +9.5% |
| 4Q17 | 37.3 | +3.5% |
| 3Q17 | 36.5 | -1.2% |
| 2Q17 | 36.3 | -0.1% |
| 1Q17 | 35.7 | -0.1% |
| 4Q16 | 36.1 | +5.1% |
| 3Q16 | 36.9 | +2.7% |
| 2Q16 | 36.3 | -8.3% |
| 1Q16 | 35.8 | -11.1% |
| 4Q15 | 34.3 | -4.1% |
| 3Q15 | 35.9 | -10.0% |
| 2Q15 | 39.6 | -2.0% |
| 1Q15 | 40.3 | +4.3% |
| 4Q14 | 35.8 | +5.9% |
| 3Q14 | 39.9 | +19.3% |
| 2Q14 | 40.4 | -14.2% |
| 1Q14 | 38.6 | -5.5% |
| 4Q13 | 33.8 | +1.0% |
| 3Q13 | 33.5 | +1.0% |
| 2Q13 | 47.1 | +44.8% |
| 1Q13 | 40.8 | +21.4% |
| 4Q12 | 33.5 | +10.3% |
| 3Q12 | 33.2 | +3.3% |
| 2Q12 | 32.5 | -6.6% |
| 1Q12 | 33.6 | -15.2% |
| 4Q11 | 30.3 | - |
| 3Q11 | 32.1 | -22.6% |
| 2Q11 | 34.8 | -8.0% |
| 1Q11 | 39.6 | - |
| 3Q10 | 41.5 | - |
| 2Q10 | 37.8 | - |