| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 25.4 | +59.9% |
| 1Q25 | 27.2 | +40.6% |
| 3Q24 | 18.6 | +14.3% |
| 2Q24 | 15.9 | -35.9% |
| 1Q24 | 19.4 | -19.2% |
| 3Q23 | 16.3 | -32.5% |
| 2Q23 | 24.7 | +0.7% |
| 1Q23 | 24.0 | -2.2% |
| 3Q22 | 24.2 | +9.2% |
| 2Q22 | 24.6 | +14.7% |
| 1Q22 | 24.5 | +184.4% |
| 3Q21 | 22.1 | +95.7% |
| 2Q21 | 21.4 | +49.7% |
| 1Q21 | 8.6 | -35.5% |
| 3Q20 | 11.3 | -38.2% |
| 2Q20 | 14.3 | -15.4% |
| 1Q20 | 13.4 | -11.7% |
| 3Q19 | 18.3 | +48.9% |
| 2Q19 | 16.9 | +21.6% |
| 1Q19 | 15.1 | +66.7% |
| 3Q18 | 12.3 | +11.1% |
| 2Q18 | 13.9 | +23.8% |
| 1Q18 | 9.1 | -25.3% |
| 3Q17 | 11.1 | +6.1% |
| 2Q17 | 11.2 | +20.2% |
| 1Q17 | 12.2 | +119.7% |
| 3Q16 | 10.4 | -4.8% |
| 2Q16 | 9.3 | -48.2% |
| 1Q16 | 5.5 | -59.4% |
| 3Q15 | 10.9 | -6.2% |
| 2Q15 | 18.1 | +370.7% |
| 1Q15 | 13.6 | +16.5% |
| 3Q14 | 11.7 | +8.7% |
| 2Q14 | 3.8 | -68.7% |
| 1Q14 | 11.7 | +151.7% |
| 3Q13 | 10.7 | -11.6% |
| 2Q13 | 12.2 | +47.3% |
| 1Q13 | 4.7 | -54.9% |
| 3Q12 | 12.1 | +15.2% |
| 2Q12 | 8.3 | +13.1% |
| 1Q12 | 10.3 | +31.1% |
| 3Q11 | 10.5 | -135.6% |
| 2Q11 | 7.3 | - |
| 1Q11 | 7.9 | -127.0% |
| 3Q10 | -29.6 | - |
| 1Q10 | -29.2 | - |