| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 32.0 | +88.8% |
| 3Q24 | 20.8 | +86.5% |
| 2Q24 | 24.9 | +5.5% |
| 1Q24 | 17.0 | -39.7% |
| 3Q23 | 11.1 | -70.8% |
| 2Q23 | 23.6 | -31.6% |
| 1Q23 | 28.1 | -2.3% |
| 3Q22 | 38.2 | +11.0% |
| 2Q22 | 34.5 | +12.7% |
| 1Q22 | 28.8 | -0.4% |
| 4Q21 | 41.9 | +30.8% |
| 3Q21 | 34.4 | -4.3% |
| 2Q21 | 30.6 | +6.3% |
| 1Q21 | 28.9 | +24.9% |
| 4Q20 | 32.0 | - |
| 3Q20 | 35.9 | +5.4% |
| 2Q20 | 28.8 | -3.3% |
| 1Q20 | 23.1 | -20.1% |
| 3Q19 | 34.1 | +10.6% |
| 2Q19 | 29.7 | -0.4% |
| 1Q19 | 29.0 | +0.7% |
| 3Q18 | 30.8 | -12.6% |
| 2Q18 | 29.9 | -15.4% |
| 1Q18 | 28.8 | -8.5% |
| 3Q17 | 35.3 | -5.1% |
| 2Q17 | 35.3 | -9.3% |
| 1Q17 | 31.4 | -6.9% |
| 3Q16 | 37.2 | -0.9% |
| 2Q16 | 38.9 | +5.4% |
| 1Q16 | 33.8 | -8.4% |
| 3Q15 | 37.5 | -32.5% |
| 2Q15 | 36.9 | -3.3% |
| 1Q15 | 36.9 | - |
| 3Q14 | 55.6 | +70.9% |
| 2Q14 | 38.2 | -19.4% |
| 3Q13 | 32.5 | -31.5% |
| 2Q13 | 47.4 | +9.0% |
| 1Q13 | 48.1 | +2.2% |
| 3Q12 | 47.5 | +20.0% |
| 2Q12 | 43.5 | +15.9% |
| 1Q12 | 47.1 | - |
| 3Q11 | 39.6 | - |
| 2Q11 | 37.5 | - |