| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 7.6 | -56.7% |
| 3Q25 | 13.2 | -27.1% |
| 2Q25 | 13.3 | -2.0% |
| 1Q25 | 7.4 | -50.8% |
| 4Q24 | 17.5 | +46.3% |
| 3Q24 | 18.1 | -14.7% |
| 2Q24 | 13.6 | -9.3% |
| 1Q24 | 15.0 | -3.1% |
| 4Q23 | 11.9 | -20.9% |
| 3Q23 | 21.2 | -4.1% |
| 2Q23 | 15.0 | -0.5% |
| 1Q23 | 15.4 | -1.2% |
| 4Q22 | 15.1 | +2.7% |
| 3Q22 | 22.2 | -9.4% |
| 2Q22 | 15.0 | -6.3% |
| 1Q22 | 15.6 | -8.9% |
| 4Q21 | 14.7 | 0.0% |
| 3Q21 | 24.4 | -5.1% |
| 2Q21 | 16.0 | -8.2% |
| 1Q21 | 17.2 | +8.6% |
| 4Q20 | 14.7 | +15.4% |
| 3Q20 | 25.8 | +15.9% |
| 2Q20 | 17.5 | +8.6% |
| 1Q20 | 15.8 | +2.1% |
| 4Q19 | 12.7 | -2.9% |
| 3Q19 | 22.2 | +5.7% |
| 2Q19 | 16.1 | +2.4% |
| 1Q19 | 15.5 | -3.7% |
| 4Q18 | 13.1 | -10.5% |
| 3Q18 | 21.0 | +25.6% |
| 2Q18 | 15.7 | +6.4% |
| 1Q18 | 16.1 | +1.8% |
| 4Q17 | 14.7 | +242.9% |
| 3Q17 | 16.7 | +39.6% |
| 2Q17 | 14.8 | -24.1% |
| 1Q17 | 15.8 | +269.0% |
| 2Q16 | 12.0 | - |
| 1Q16 | 19.4 | - |
| 4Q16 | 4.3 | - |
| 3Q16 | 16.2 | - |