| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q24 | 33.4 | +33.0% |
| 2Q24 | 20.2 | -26.5% |
| 1Q24 | 26.7 | -14.8% |
| 3Q23 | 25.1 | -37.6% |
| 2Q23 | 27.5 | -37.5% |
| 1Q23 | 31.4 | -19.7% |
| 3Q22 | 40.2 | -13.3% |
| 2Q22 | 44.0 | -16.6% |
| 1Q22 | 39.1 | -15.4% |
| 3Q21 | 46.4 | -1.5% |
| 2Q21 | 52.7 | +87.9% |
| 2Q21 | 46.2 | +133.4% |
| 2Q20 | 47.1 | +47.5% |
| 2Q20 | 28.1 | -39.3% |
| 1Q20 | 19.8 | -40.0% |
| 3Q19 | 31.9 | -6.6% |
| 2Q19 | 46.3 | +48.5% |
| 1Q19 | 33.0 | +17.6% |
| 3Q18 | 34.2 | +11.4% |
| 2Q18 | 31.2 | -14.8% |
| 1Q18 | 28.1 | -4.0% |
| 3Q17 | 30.7 | -12.0% |
| 2Q17 | 36.6 | -4.1% |
| 1Q17 | 29.2 | -21.2% |
| 3Q16 | 34.9 | +20.1% |
| 2Q16 | 38.1 | +30.3% |
| 1Q16 | 37.1 | +0.4% |
| 3Q15 | 29.0 | +17.2% |
| 2Q15 | 29.3 | +16.2% |
| 1Q15 | 36.9 | +146.2% |
| 3Q14 | 24.8 | +44.4% |
| 2Q14 | 25.2 | -8.5% |
| 1Q14 | 15.0 | -59.7% |
| 3Q13 | 17.2 | -59.9% |
| 2Q13 | 27.5 | -38.4% |
| 1Q13 | 37.2 | -5.9% |
| 3Q12 | 42.8 | +105.5% |
| 2Q12 | 44.6 | +43.8% |
| 1Q12 | 39.6 | - |
| 3Q11 | 20.8 | - |
| 2Q11 | 31.0 | - |