| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 5.3 | +269.1% |
| 4Q25 | 5.3 | +14.3% |
| 3Q25 | -363.4 | -1832.4% |
| 2Q25 | 15.6 | -45.5% |
| 1Q25 | 1.4 | -91.4% |
| 4Q24 | 4.6 | +947.3% |
| 3Q24 | 21.0 | -31.1% |
| 2Q24 | 28.7 | -10.8% |
| 1Q24 | 16.6 | +22.7% |
| 4Q23 | 0.4 | - |
| 3Q23 | 30.4 | - |
| 2Q23 | 32.2 | - |
| 1Q23 | 13.5 | - |
| 4Q21 | 1.8 | -91.7% |
| 3Q21 | 35.1 | +14.4% |
| 2Q21 | 26.0 | -5.0% |
| 1Q21 | 28.0 | -3.7% |
| 4Q20 | 21.4 | -13.7% |
| 3Q20 | 30.7 | -20.7% |
| 2Q20 | 27.4 | -13.9% |
| 1Q20 | 29.1 | +8.4% |
| 4Q19 | 24.8 | -10.1% |
| 3Q19 | 38.8 | -2.4% |
| 2Q19 | 31.8 | -1.8% |
| 1Q19 | 26.8 | -24.7% |
| 4Q18 | 27.5 | +22.9% |
| 3Q18 | 39.7 | -13.1% |
| 2Q18 | 32.4 | +3.6% |
| 1Q18 | 35.6 | -1.9% |
| 4Q17 | 22.4 | -13.7% |
| 3Q17 | 45.7 | -1.9% |
| 2Q17 | 31.3 | -4.5% |
| 1Q17 | 36.3 | +2.3% |
| 4Q16 | 25.9 | +41.8% |
| 3Q16 | 46.6 | -1.9% |
| 2Q16 | 32.8 | +3.7% |
| 1Q16 | 35.5 | +94.3% |
| 4Q15 | 18.3 | - |
| 3Q15 | 47.5 | - |
| 2Q15 | 31.6 | - |
| 1Q15 | 18.3 | - |
| 4Q13 | 15.5 | - |
| 3Q13 | 49.9 | +7.2% |
| 1Q13 | 50.4 | +6.6% |
| 1Q13 | 39.1 | -17.4% |
| 3Q12 | 46.6 | - |
| 2Q12 | 45.2 | - |
| 1Q12 | 47.3 | - |