| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 13.6 | -19.2% |
| 3Q24 | 14.4 | -19.9% |
| 2Q24 | 14.1 | -22.0% |
| 1Q24 | 16.8 | -23.6% |
| 3Q23 | 18.0 | -21.8% |
| 2Q23 | 18.1 | +1.7% |
| 1Q23 | 22.0 | +24.5% |
| 3Q22 | 23.0 | +43.9% |
| 2Q22 | 17.8 | +0.9% |
| 1Q22 | 17.6 | +26.1% |
| 3Q21 | 16.0 | +16.7% |
| 2Q21 | 17.6 | +112.4% |
| 1Q21 | 14.0 | -125.1% |
| 3Q20 | 13.7 | +21.8% |
| 2Q20 | 8.3 | -19.5% |
| 1Q20 | -55.8 | -1233.9% |
| 3Q19 | 11.3 | -10.2% |
| 2Q19 | 10.3 | +8.8% |
| 1Q19 | 4.9 | -19.2% |
| 3Q18 | 12.5 | +66.9% |
| 2Q18 | 9.5 | -7.1% |
| 1Q18 | 6.1 | -37.5% |
| 3Q17 | 7.5 | -35.9% |
| 2Q17 | 10.2 | -25.3% |
| 1Q17 | 9.7 | +29.0% |
| 3Q16 | 11.7 | +2.0% |
| 2Q16 | 13.7 | +43.0% |
| 1Q16 | 7.6 | +185.0% |
| 3Q15 | 11.5 | +101.2% |
| 2Q15 | 9.5 | +208.0% |
| 1Q15 | 2.7 | -58.2% |
| 3Q14 | 5.7 | -2.0% |
| 2Q14 | 3.1 | -53.1% |
| 1Q14 | 6.3 | +205.6% |
| 2Q13 | 5.8 | +148.1% |
| 2Q13 | 6.6 | +61.2% |
| 1Q13 | 2.1 | -169.8% |
| 3Q12 | 2.4 | -77.1% |
| 2Q12 | 4.1 | -44.4% |
| 1Q12 | -3.0 | -202.2% |
| 3Q11 | 10.3 | +197.2% |
| 2Q11 | 7.4 | +8.1% |
| 1Q11 | 2.9 | - |
| 3Q10 | 3.5 | - |
| 2Q10 | 6.8 | - |