| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q25 | 31.65 | +7.8% |
| 3Q24 | 30.97 | -0.4% |
| 2Q24 | 33.17 | -116.6% |
| 1Q24 | 29.35 | -30.9% |
| 3Q23 | 31.09 | -33.9% |
| 2Q23 | -199.97 | -536.0% |
| 1Q23 | 42.5 | +15.7% |
| 3Q22 | 47.02 | +42.4% |
| 2Q22 | 45.87 | -37.3% |
| 1Q22 | 36.72 | -9.3% |
| 3Q21 | 33.01 | -21.9% |
| 2Q21 | 73.17 | +59.1% |
| 1Q21 | 40.48 | +39.2% |
| 3Q20 | 42.24 | +0.8% |
| 2Q20 | 45.98 | +7.2% |
| 1Q20 | 29.07 | -10.3% |
| 3Q19 | 41.89 | -3.2% |
| 2Q19 | 42.89 | +34.5% |
| 1Q19 | 32.43 | +14.7% |
| 3Q18 | 43.26 | +1.5% |
| 2Q18 | 31.89 | -15.2% |
| 1Q18 | 28.28 | -21.7% |
| 3Q17 | 42.63 | +41.0% |
| 2Q17 | 37.61 | +22.6% |
| 1Q17 | 36.12 | -19.1% |
| 3Q16 | 30.24 | - |
| 2Q16 | 30.69 | - |
| 1Q16 | 44.63 | - |