| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 32.6 | +47.3% |
| 3Q24 | 14.5 | -55.8% |
| 2Q24 | 22.3 | -35.5% |
| 1Q24 | 22.1 | -38.3% |
| 3Q23 | 32.9 | -30.1% |
| 2Q23 | 34.7 | -22.5% |
| 1Q23 | 35.8 | -46.9% |
| 3Q22 | 47.0 | -11.0% |
| 2Q22 | 44.7 | -18.4% |
| 1Q22 | 67.5 | +56.4% |
| 3Q21 | 52.9 | +25.0% |
| 2Q21 | 54.8 | +45.2% |
| 3Q20 | 43.1 | +17.5% |
| 3Q20 | 42.3 | +12.8% |
| 2Q20 | 37.8 | -20.4% |
| 1Q20 | 36.7 | +0.6% |
| 3Q19 | 37.5 | -15.8% |
| 2Q19 | 47.4 | - |
| 1Q19 | 36.5 | -1.6% |
| 3Q18 | 44.5 | +5.3% |
| 1Q18 | 37.1 | -22.9% |
| 3Q17 | 42.3 | +3.8% |
| 2Q17 | 41.0 | +0.6% |
| 1Q17 | 48.1 | -46.3% |
| 3Q16 | 40.7 | -0.8% |
| 2Q16 | 40.8 | +19.1% |
| 1Q16 | 89.5 | +128.3% |
| 3Q15 | 41.0 | +1.9% |
| 2Q15 | 34.3 | -22.8% |
| 1Q15 | 39.2 | -2.5% |
| 3Q14 | 40.3 | -1.3% |
| 2Q14 | 44.4 | +38.7% |
| 1Q14 | 40.2 | +7.4% |
| 3Q13 | 40.8 | +7.3% |
| 2Q13 | 32.0 | -20.5% |
| 1Q13 | 37.4 | - |
| 3Q12 | 38.0 | -20.3% |
| 2Q12 | 40.2 | -3.4% |
| 3Q11 | 47.7 | - |
| 2Q11 | 41.6 | - |