| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 30.61 | +10.9% |
| 3Q24 | 28.82 | -13.5% |
| 2Q24 | 29.37 | -17.8% |
| 1Q24 | 27.59 | -30.0% |
| 3Q23 | 33.32 | -31.1% |
| 2Q23 | 35.74 | -21.6% |
| 1Q23 | 39.39 | -9.6% |
| 3Q22 | 48.36 | +0.6% |
| 2Q22 | 45.59 | -9.9% |
| 1Q22 | 43.6 | -13.2% |
| 3Q21 | 48.09 | +15.5% |
| 2Q21 | 50.62 | +40.7% |
| 1Q21 | 50.25 | +130.1% |
| 3Q20 | 41.63 | -4.9% |
| 2Q20 | 35.98 | -18.0% |
| 1Q20 | 21.83 | -52.9% |
| 3Q19 | 43.79 | -11.5% |
| 2Q19 | 43.89 | -9.6% |
| 1Q19 | 46.37 | -4.1% |
| 3Q18 | 49.5 | +9.3% |
| 2Q18 | 48.53 | +7.1% |
| 1Q18 | 48.35 | +6.3% |
| 3Q17 | 45.27 | -1.8% |
| 2Q17 | 45.33 | +9.8% |
| 1Q17 | 45.49 | +12.0% |
| 3Q16 | 46.11 | -0.4% |
| 2Q16 | 41.29 | -10.4% |
| 1Q16 | 40.61 | -11.1% |
| 3Q15 | 46.28 | -11.0% |
| 2Q15 | 46.08 | -0.2% |
| 1Q15 | 45.69 | +2.1% |
| 3Q14 | 52.02 | +15.6% |
| 2Q14 | 46.16 | +1.4% |
| 1Q14 | 44.77 | +3.3% |
| 3Q13 | 45.02 | -6.0% |
| 2Q13 | 45.5 | -4.3% |
| 1Q13 | 43.32 | -13.5% |
| 3Q12 | 47.89 | -5.2% |
| 2Q12 | 47.56 | +7.1% |
| 1Q12 | 50.07 | +19.1% |
| 3Q11 | 50.5 | +12.0% |
| 2Q11 | 44.41 | +0.7% |
| 1Q11 | 42.05 | - |
| 3Q10 | 45.09 | - |
| 2Q10 | 44.12 | - |