| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 32.1 | +4.6% |
| 3Q24 | 27.8 | +9.2% |
| 2Q24 | 30.1 | -6.7% |
| 1Q24 | 30.7 | -21.4% |
| 3Q23 | 25.5 | -38.1% |
| 2Q23 | 32.3 | -27.9% |
| 1Q23 | 39.1 | -13.3% |
| 3Q22 | 41.2 | -17.0% |
| 2Q22 | 44.8 | +34.0% |
| 1Q22 | 45.1 | +285.5% |
| 4Q21 | 47.5 | -1.1% |
| 3Q21 | 49.6 | +17.8% |
| 2Q21 | 33.4 | -10.3% |
| 1Q21 | 11.7 | -69.1% |
| 4Q20 | 48.1 | - |
| 3Q20 | 42.1 | +2.2% |
| 2Q20 | 37.2 | -4.3% |
| 1Q20 | 37.9 | -18.2% |
| 3Q19 | 41.2 | +25.9% |
| 2Q19 | 38.9 | -10.8% |
| 1Q19 | 46.3 | +3.6% |
| 3Q18 | 32.7 | -27.6% |
| 2Q18 | 43.6 | -8.5% |
| 1Q18 | 44.7 | +15.8% |
| 3Q17 | 45.2 | +3.7% |
| 2Q17 | 47.7 | +6.5% |
| 1Q17 | 38.6 | -11.9% |
| 3Q16 | 43.6 | +15.5% |
| 2Q16 | 44.7 | -2.6% |
| 1Q16 | 43.9 | -7.1% |
| 4Q15 | 43.3 | -3.0% |
| 3Q15 | 37.8 | -16.9% |
| 2Q15 | 45.9 | -3.3% |
| 1Q15 | 47.2 | +9.8% |
| 4Q14 | 44.7 | - |
| 3Q14 | 45.4 | -2.5% |
| 2Q14 | 47.5 | +6.6% |
| 1Q14 | 43.0 | +0.3% |
| 3Q13 | 46.6 | +11.1% |
| 2Q13 | 44.6 | +11.9% |
| 1Q13 | 42.9 | +10.8% |
| 3Q12 | 41.9 | +39.7% |
| 2Q12 | 39.8 | +40.2% |
| 1Q12 | 38.7 | - |
| 3Q11 | 30.0 | - |
| 2Q11 | 28.4 | - |