| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 26.7 | +9.2% |
| 3Q25 | 20.5 | +110.3% |
| 4Q24 | 24.5 | +147.0% |
| 3Q24 | 9.7 | -69.7% |
| 2Q24 | 26.6 | -41.4% |
| 1Q24 | 28.0 | -17.0% |
| 4Q23 | 9.9 | -57.8% |
| 3Q23 | 32.1 | -28.2% |
| 2Q23 | 45.4 | +10.8% |
| 1Q23 | 33.8 | -7.5% |
| 4Q22 | 23.5 | -0.4% |
| 3Q22 | 44.7 | +21.7% |
| 2Q22 | 41.0 | +44.6% |
| 1Q22 | 36.5 | +0.6% |
| 4Q21 | 23.6 | -23.6% |
| 3Q21 | 36.8 | +12.3% |
| 2Q21 | 28.3 | -6.4% |
| 1Q21 | 36.3 | +377.0% |
| 4Q20 | 30.9 | -5.5% |
| 3Q20 | 32.7 | +12.2% |
| 2Q20 | 30.3 | +30.4% |
| 1Q20 | 7.6 | -70.5% |
| 4Q19 | 32.6 | +39.3% |
| 3Q19 | 29.2 | +2.1% |
| 2Q19 | 23.2 | -35.0% |
| 1Q19 | 25.8 | -10.3% |
| 4Q18 | 23.4 | -27.6% |
| 3Q18 | 28.6 | -5.7% |
| 2Q18 | 35.7 | +33.5% |
| 1Q18 | 28.7 | -8.2% |
| 4Q17 | 32.3 | +53.0% |
| 3Q17 | 30.3 | +7.5% |
| 2Q17 | 26.7 | +13.8% |
| 1Q17 | 31.3 | +32.2% |
| 4Q16 | 21.1 | -41.6% |
| 3Q16 | 28.2 | - |
| 2Q16 | 23.5 | - |
| 1Q16 | 23.7 | - |
| 4Q15 | 36.2 | - |