| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 9.7 | +188.1% |
| 3Q24 | 26.9 | -9.3% |
| 2Q24 | 18.3 | +7.5% |
| 1Q24 | 3.4 | -58.2% |
| 3Q23 | 29.6 | +19.8% |
| 2Q23 | 17.1 | +58.9% |
| 1Q23 | 8.1 | -85.7% |
| 3Q22 | 24.7 | -25.9% |
| 2Q22 | 10.7 | -49.6% |
| 1Q22 | 56.8 | +1362.6% |
| 3Q21 | 33.4 | +0.5% |
| 2Q21 | 21.3 | -5.5% |
| 1Q21 | 3.9 | -102.3% |
| 3Q20 | 33.2 | -7.7% |
| 2Q20 | 22.5 | +3.9% |
| 1Q20 | -168.4 | -2098.2% |
| 3Q19 | 36.0 | +6.8% |
| 2Q19 | 21.7 | -4.4% |
| 1Q19 | 8.4 | -36.2% |
| 3Q18 | 33.7 | -9.2% |
| 2Q18 | 22.7 | -12.2% |
| 1Q18 | 13.2 | +7.6% |
| 3Q17 | 37.1 | +5.0% |
| 2Q17 | 25.8 | +27.0% |
| 1Q17 | 12.3 | +50.2% |
| 3Q16 | 35.3 | +72.1% |
| 2Q16 | 20.3 | -8.7% |
| 1Q16 | 8.2 | -30.1% |
| 3Q15 | 20.5 | -40.0% |
| 2Q15 | 22.3 | -5.0% |
| 1Q15 | 11.7 | -10.3% |
| 3Q14 | 34.2 | -10.4% |
| 2Q14 | 23.5 | +35.7% |
| 1Q14 | 13.0 | +169.3% |
| 3Q13 | 38.1 | +62.9% |
| 2Q13 | 17.3 | +7.5% |
| 1Q13 | 4.8 | -38.3% |
| 3Q12 | 23.4 | +8.4% |
| 2Q12 | 16.1 | +0.1% |
| 1Q12 | 7.8 | +55.8% |
| 3Q11 | 21.6 | +2.0% |
| 2Q11 | 16.1 | +20.6% |
| 1Q11 | 5.0 | - |
| 3Q10 | 21.2 | - |
| 2Q10 | 13.3 | - |