| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 22.6 | +12.6% |
| 3Q24 | 10.6 | -46.2% |
| 2Q24 | 19.0 | -28.8% |
| 1Q24 | 20.1 | -30.8% |
| 3Q23 | 19.7 | -49.2% |
| 2Q23 | 26.6 | -30.0% |
| 1Q23 | 29.0 | -22.8% |
| 3Q22 | 38.8 | -18.3% |
| 2Q22 | 38.0 | -8.8% |
| 1Q22 | 37.6 | -2.5% |
| 3Q21 | 47.4 | +198.3% |
| 2Q21 | 41.7 | +55.3% |
| 1Q21 | 38.5 | +349.5% |
| 3Q20 | 15.9 | -43.8% |
| 2Q20 | 26.8 | -7.4% |
| 1Q20 | 8.6 | -68.0% |
| 4Q19 | 28.1 | -5.1% |
| 3Q19 | 28.3 | -6.8% |
| 2Q19 | 29.0 | -1.8% |
| 1Q19 | 26.8 | +2.2% |
| 4Q18 | 29.6 | -15.9% |
| 3Q18 | 30.4 | +1.9% |
| 2Q18 | 29.5 | -5.2% |
| 1Q18 | 26.2 | -5.6% |
| 4Q17 | 35.2 | - |
| 3Q17 | 29.8 | +37.8% |
| 2Q17 | 31.1 | -7.5% |
| 1Q17 | 27.8 | +14.2% |
| 3Q16 | 21.6 | -38.8% |
| 2Q16 | 33.7 | +30.6% |
| 1Q16 | 24.3 | -15.7% |
| 3Q15 | 35.3 | -0.2% |
| 2Q15 | 25.8 | -11.9% |
| 1Q15 | 28.9 | -10.8% |
| 3Q14 | 35.4 | +6.5% |
| 2Q14 | 29.3 | -5.9% |
| 1Q14 | 32.4 | +6.1% |
| 3Q13 | 33.3 | +4.2% |
| 2Q13 | 31.1 | +6.8% |
| 1Q13 | 30.5 | +12.6% |
| 3Q12 | 31.9 | +91.6% |
| 2Q12 | 29.1 | +200.5% |
| 1Q12 | 27.1 | - |
| 3Q11 | 16.7 | - |
| 2Q11 | 9.7 | - |