| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 5.5 | -146.2% |
| 3Q25 | 13.9 | +1164.4% |
| 2Q25 | 3.7 | -135.6% |
| 1Q25 | -0.1 | -100.9% |
| 4Q24 | -12.0 | -281.9% |
| 3Q24 | 1.1 | -88.6% |
| 2Q24 | -10.4 | -196.1% |
| 1Q24 | 7.5 | -25.3% |
| 4Q23 | 6.6 | -33.8% |
| 3Q23 | 9.7 | +1.7% |
| 2Q23 | 10.8 | +34.8% |
| 1Q23 | 10.1 | +45.6% |
| 4Q22 | 10.0 | +23.8% |
| 3Q22 | 9.5 | +9.5% |
| 2Q22 | 8.0 | -15.7% |
| 1Q22 | 6.9 | -8.6% |
| 4Q21 | 8.0 | +14.4% |
| 3Q21 | 8.7 | +5.7% |
| 2Q21 | 9.5 | +134.8% |
| 1Q21 | 7.6 | +73.0% |
| 4Q20 | 7.0 | -339.4% |
| 3Q20 | 8.2 | +120.1% |
| 2Q20 | 4.0 | -46.1% |
| 1Q20 | 4.4 | +17.7% |
| 4Q19 | -2.9 | -160.2% |
| 3Q19 | 3.7 | -3.0% |
| 2Q19 | 7.5 | +59.3% |
| 1Q19 | 3.7 | +160.4% |
| 4Q18 | 4.9 | +17.1% |
| 3Q18 | 3.8 | +14.0% |
| 2Q18 | 4.7 | -14.5% |
| 1Q18 | 1.4 | -387.3% |
| 4Q17 | 4.2 | +25.8% |
| 3Q17 | 3.4 | +26.2% |
| 2Q17 | 5.5 | +21.3% |
| 1Q17 | -0.5 | +223.3% |
| 4Q16 | 3.3 | +22.9% |
| 3Q16 | 2.7 | -34.2% |
| 2Q16 | 4.5 | -27.1% |
| 1Q16 | -0.2 | -109.8% |
| 4Q15 | 2.7 | -21.6% |
| 3Q15 | 4.1 | +3.4% |
| 2Q15 | 6.2 | -27.9% |
| 1Q15 | 1.6 | -71.9% |
| 4Q14 | 3.4 | -40.1% |
| 3Q14 | 3.9 | -43.9% |
| 2Q14 | 8.7 | -13.0% |
| 1Q14 | 5.6 | -16.5% |
| 4Q13 | 5.8 | +64.9% |
| 3Q13 | 7.0 | +46.3% |
| 2Q13 | 10.0 | +9.7% |
| 1Q13 | 6.7 | 0.0% |
| 4Q12 | 3.5 | -49.8% |
| 3Q12 | 4.8 | -3.4% |
| 2Q12 | 9.1 | +18.1% |
| 1Q12 | 6.7 | +19.4% |
| 4Q11 | 6.9 | +19.0% |
| 3Q11 | 5.0 | +26.1% |
| 2Q11 | 7.7 | +65.5% |
| 1Q11 | 5.6 | - |
| 4Q10 | 5.8 | - |
| 3Q10 | 3.9 | - |
| 2Q10 | 4.6 | - |