| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2Q25 | 47.91 | +28.6% |
| 1Q25 | 43.85 | +15.6% |
| 3Q24 | 38.0 | +26.6% |
| 2Q24 | 37.25 | +2.6% |
| 1Q24 | 37.93 | -8.0% |
| 3Q23 | 30.03 | -38.3% |
| 2Q23 | 36.32 | -18.7% |
| 1Q23 | 41.24 | +4.8% |
| 3Q22 | 48.67 | +10.6% |
| 2Q22 | 44.65 | +17.6% |
| 1Q22 | 39.36 | -5.3% |
| 3Q21 | 44.0 | +21.2% |
| 2Q21 | 37.97 | +4.8% |
| 1Q21 | 41.57 | +3.9% |
| 3Q20 | 36.32 | -20.3% |
| 2Q20 | 36.24 | -21.4% |
| 1Q20 | 40.01 | -13.8% |
| 3Q19 | 45.59 | -3.5% |
| 2Q19 | 46.1 | +1.3% |
| 1Q19 | 46.42 | +11.1% |
| 3Q18 | 47.27 | +8.3% |
| 2Q18 | 45.49 | +6.6% |
| 1Q18 | 41.78 | +3.1% |
| 3Q17 | 43.65 | +5.2% |
| 2Q17 | 42.68 | +8.3% |
| 1Q17 | 40.51 | +9.1% |
| 3Q16 | 41.48 | +13.6% |
| 2Q16 | 39.39 | +8.8% |
| 1Q16 | 37.13 | +17.1% |
| 3Q15 | 36.51 | +9.3% |
| 2Q15 | 36.21 | +2.7% |
| 1Q15 | 31.72 | -10.2% |
| 3Q14 | 33.4 | -1.2% |
| 2Q14 | 35.25 | +14.4% |
| 1Q14 | 35.32 | +37.6% |
| 3Q13 | 33.79 | +12.0% |
| 2Q13 | 30.82 | -8.5% |
| 1Q13 | 25.66 | -2.5% |
| 3Q12 | 30.18 | -1.0% |
| 2Q12 | 33.67 | +3.8% |
| 1Q12 | 26.32 | -19.4% |
| 3Q11 | 30.48 | +62.8% |
| 2Q11 | 32.44 | - |
| 1Q11 | 32.64 | +2355.8% |
| 3Q10 | 18.72 | - |
| 1Q10 | 1.33 | - |