| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 26.9 | +6.4% |
| 3Q24 | 27.3 | -18.5% |
| 2Q24 | 29.2 | -10.8% |
| 1Q24 | 25.2 | -22.2% |
| 3Q23 | 33.5 | -30.3% |
| 2Q23 | 32.7 | -33.9% |
| 1Q23 | 32.4 | -31.7% |
| 3Q22 | 48.0 | -30.7% |
| 2Q22 | 49.5 | -28.2% |
| 1Q22 | 47.5 | -30.0% |
| 3Q21 | 69.3 | +23.4% |
| 2Q21 | 68.9 | +295.9% |
| 1Q21 | 67.8 | +1623.7% |
| 3Q20 | 56.1 | +32.4% |
| 2Q20 | 17.4 | -50.7% |
| 1Q20 | 3.9 | -94.3% |
| 3Q19 | 42.4 | +8.9% |
| 2Q19 | 35.3 | -35.4% |
| 1Q19 | 69.5 | +0.3% |
| 3Q18 | 38.9 | -69.9% |
| 2Q18 | 54.6 | +22.3% |
| 1Q18 | 69.3 | +90.1% |
| 3Q17 | 129.3 | +96.9% |
| 2Q17 | 44.7 | +9.4% |
| 1Q17 | 36.5 | -13.0% |
| 3Q16 | 65.7 | +30.8% |
| 2Q16 | 40.8 | -1.8% |
| 1Q16 | 41.9 | -16.2% |
| 3Q15 | 50.2 | +10.1% |
| 2Q15 | 41.6 | -30.8% |
| 1Q15 | 50 | +13.4% |
| 3Q14 | 45.6 | -25.1% |
| 2Q14 | 60.1 | -29.7% |
| 1Q14 | 44.1 | -25.7% |
| 3Q13 | 60.9 | +23.8% |
| 2Q13 | 85.5 | +55.4% |
| 1Q13 | 59.4 | +2.4% |
| 3Q12 | 49.2 | -2.1% |
| 2Q12 | 55.0 | +13.6% |
| 1Q12 | 58.0 | +63.0% |
| 3Q11 | 50.2 | +86.7% |
| 2Q11 | 48.4 | +123.3% |
| 1Q11 | 35.6 | -1947.8% |
| 3Q10 | 26.9 | - |
| 2Q10 | 21.7 | - |
| 1Q10 | -1.9 | - |