| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 19.49 | +17.2% |
| 3Q24 | 22.72 | +17.6% |
| 2Q24 | 23.05 | -12.7% |
| 1Q24 | 16.63 | -38.6% |
| 3Q23 | 19.32 | -38.2% |
| 2Q23 | 26.4 | -15.4% |
| 1Q23 | 27.09 | -22.6% |
| 3Q22 | 31.27 | -7.8% |
| 2Q22 | 31.22 | -26.2% |
| 1Q22 | 35.02 | -4.7% |
| 3Q21 | 33.92 | -0.6% |
| 2Q21 | 42.32 | +47.5% |
| 1Q21 | 36.76 | +21.7% |
| 3Q20 | 34.13 | -4.6% |
| 2Q20 | 28.7 | -23.5% |
| 1Q20 | 30.2 | -27.2% |
| 3Q19 | 35.76 | +6.6% |
| 2Q19 | 37.52 | -4.8% |
| 1Q19 | 41.46 | +9.1% |
| 3Q18 | 33.53 | -19.9% |
| 2Q18 | 39.41 | -0.7% |
| 1Q18 | 38.01 | -1.1% |
| 3Q17 | 41.89 | +3.6% |
| 2Q17 | 39.69 | +0.2% |
| 1Q17 | 38.43 | -14.2% |
| 3Q16 | 40.41 | +3.6% |
| 2Q16 | 39.61 | -7.0% |
| 1Q16 | 44.8 | +19.3% |
| 3Q15 | 39.02 | +2.5% |
| 2Q15 | 42.58 | +10.9% |
| 1Q15 | 37.56 | +0.6% |
| 3Q14 | 38.07 | +7.5% |
| 2Q14 | 38.42 | +2.2% |
| 1Q14 | 37.35 | +20.0% |
| 3Q13 | 35.41 | +30.6% |
| 2Q13 | 37.59 | +11.6% |
| 1Q13 | 31.11 | +30.9% |
| 3Q12 | 27.12 | +59.3% |
| 2Q12 | 33.68 | +85.9% |
| 1Q12 | 23.77 | - |
| 3Q11 | 17.02 | - |
| 2Q11 | 18.12 | - |