| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 7.5 | +108.1% |
| 2Q26 | 6.6 | +140.8% |
| 1Q26 | 3.7 | +33.5% |
| 4Q25 | 7.1 | +43.1% |
| 3Q25 | 3.6 | +151.9% |
| 2Q25 | 2.7 | -1159.2% |
| 1Q25 | 2.8 | +52.3% |
| 4Q24 | 4.9 | +72.3% |
| 3Q24 | 1.4 | -53.7% |
| 2Q24 | -0.3 | -107.3% |
| 1Q24 | 1.8 | +39.3% |
| 4Q23 | 2.9 | -27.7% |
| 3Q23 | 3.1 | -33.3% |
| 2Q23 | 3.5 | +58.0% |
| 1Q23 | 1.3 | -71.7% |
| 4Q22 | 4.0 | -15.8% |
| 3Q22 | 4.6 | +28.4% |
| 2Q22 | 2.2 | -46.4% |
| 1Q22 | 4.7 | +46.4% |
| 4Q21 | 4.7 | +1.0% |
| 3Q21 | 3.6 | -3.6% |
| 2Q21 | 4.2 | -11.8% |
| 1Q21 | 3.2 | -18.0% |
| 4Q20 | 4.7 | -10.7% |
| 3Q20 | 3.7 | -49.5% |
| 2Q20 | 4.7 | -25.9% |
| 1Q20 | 3.9 | -16.6% |
| 4Q19 | 5.2 | -30.1% |
| 3Q19 | 7.4 | +27.5% |
| 2Q19 | 6.4 | +127.6% |
| 1Q19 | 4.7 | +62.7% |
| 4Q18 | 7.5 | +9.6% |
| 3Q18 | 5.8 | -17.6% |
| 2Q18 | 2.8 | -59.5% |
| 1Q18 | 2.9 | -34.7% |
| 4Q17 | 6.8 | +3.7% |
| 3Q17 | 7.0 | +9.4% |
| 2Q17 | 6.9 | - |
| 1Q17 | 4.4 | - |
| 4Q16 | 6.6 | - |
| 3Q16 | 6.4 | - |