| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 9.9 | +2051.7% |
| 3Q25 | 13.6 | +2.0% |
| 2Q25 | 14.3 | -1.4% |
| 1Q25 | 13.6 | +9.2% |
| 4Q24 | 0.5 | -89.5% |
| 3Q24 | 13.4 | +11.3% |
| 2Q24 | 14.5 | +9.0% |
| 1Q24 | 12.5 | +54.8% |
| 4Q23 | 4.4 | -42.1% |
| 3Q23 | 12.0 | +28.2% |
| 1Q23 | 13.3 | +9.9% |
| 1Q23 | 8.1 | +345.1% |
| 4Q22 | 7.6 | +13.3% |
| 3Q22 | 9.4 | -7.3% |
| 2Q22 | 12.1 | -11.3% |
| 1Q22 | 1.8 | -85.9% |
| 4Q21 | 6.7 | -26.7% |
| 3Q21 | 10.1 | -35.0% |
| 2Q21 | 13.6 | +225.5% |
| 1Q21 | 12.9 | +36.1% |
| 4Q20 | 9.2 | -15.3% |
| 3Q20 | 15.5 | +23.5% |
| 2Q20 | 4.2 | -53.7% |
| 1Q20 | 9.4 | -18.3% |
| 4Q19 | 10.8 | +15.5% |
| 3Q19 | 12.6 | +6.4% |
| 2Q19 | 9.0 | -22.2% |
| 1Q19 | 11.6 | +3.8% |
| 4Q18 | 9.4 | -8.1% |
| 3Q18 | 11.8 | -14.4% |
| 2Q18 | 11.6 | -34.2% |
| 1Q18 | 11.1 | -11.3% |
| 4Q17 | 10.2 | +155.1% |
| 3Q17 | 13.8 | -226.6% |
| 2Q17 | 17.6 | +6.5% |
| 1Q17 | 12.6 | -2.1% |
| 4Q16 | 4.0 | -64.7% |
| 3Q16 | -10.9 | -172.6% |
| 2Q16 | 16.6 | +50.2% |
| 1Q16 | 12.8 | +9.2% |
| 4Q15 | 11.3 | +1901.2% |
| 3Q15 | 15.0 | +18.3% |
| 2Q15 | 11.0 | -14.1% |
| 1Q15 | 11.7 | +14.8% |
| 4Q14 | 0.6 | -94.4% |
| 3Q14 | 12.7 | +63.3% |
| 2Q14 | 12.8 | +7.5% |
| 1Q14 | 10.2 | +7.2% |
| 4Q13 | 10.1 | +8.7% |
| 3Q13 | 7.8 | -38.6% |
| 2Q13 | 11.9 | -10.4% |
| 1Q13 | 9.5 | +602.3% |
| 4Q12 | 9.3 | +14.7% |
| 3Q12 | 12.6 | +5.3% |
| 2Q12 | 13.3 | +6.2% |
| 1Q12 | 1.4 | -86.3% |
| 4Q11 | 8.1 | -6.2% |
| 3Q11 | 12.0 | +7.6% |
| 2Q11 | 12.5 | +5.3% |
| 1Q11 | 9.9 | +50.8% |
| 4Q10 | 8.6 | - |
| 3Q10 | 11.2 | - |
| 2Q10 | 11.9 | - |
| 1Q10 | 6.6 | - |