| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 3Q24 | 33.37 | +33.0% |
| 2Q24 | 20.22 | -26.5% |
| 1Q24 | 26.73 | -14.8% |
| 3Q23 | 25.09 | -37.6% |
| 2Q23 | 27.52 | -37.5% |
| 1Q23 | 31.38 | -19.7% |
| 3Q22 | 40.2 | -13.3% |
| 2Q22 | 44.0 | -16.6% |
| 1Q22 | 39.08 | -15.4% |
| 3Q21 | 46.37 | -1.5% |
| 2Q21 | 52.73 | +87.9% |
| 2Q21 | 46.22 | +133.4% |
| 2Q20 | 47.06 | +47.5% |
| 2Q20 | 28.07 | -39.3% |
| 1Q20 | 19.8 | -40.0% |
| 3Q19 | 31.9 | -6.6% |
| 2Q19 | 46.26 | +48.5% |
| 1Q19 | 32.97 | +17.6% |
| 3Q18 | 34.16 | +11.4% |
| 2Q18 | 31.15 | -14.8% |
| 1Q18 | 28.05 | -4.0% |
| 3Q17 | 30.67 | -12.0% |
| 2Q17 | 36.58 | -4.1% |
| 1Q17 | 29.22 | -21.2% |
| 3Q16 | 34.85 | +20.1% |
| 2Q16 | 38.12 | +30.3% |
| 1Q16 | 37.07 | +0.4% |
| 3Q15 | 29.03 | +17.2% |
| 2Q15 | 29.26 | +16.2% |
| 1Q15 | 36.94 | +146.2% |
| 3Q14 | 24.77 | +44.4% |
| 2Q14 | 25.18 | -8.5% |
| 1Q14 | 15.0 | -59.7% |
| 3Q13 | 17.15 | -59.9% |
| 2Q13 | 27.52 | -38.4% |
| 1Q13 | 37.22 | -5.9% |
| 3Q12 | 42.79 | +105.5% |
| 2Q12 | 44.64 | +43.8% |
| 1Q12 | 39.57 | - |
| 3Q11 | 20.82 | - |
| 2Q11 | 31.04 | - |