| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 28.7 | +69.0% |
| 2Q26 | 39.4 | +23.4% |
| 1Q26 | 32.7 | +24.9% |
| 4Q25 | 37.8 | +44.4% |
| 3Q25 | 17.0 | -15.8% |
| 2Q25 | 31.9 | +31.1% |
| 1Q25 | 26.2 | +24.8% |
| 4Q24 | 26.2 | +14.8% |
| 3Q24 | 20.2 | -13.0% |
| 2Q24 | 24.4 | -4.8% |
| 1Q24 | 21.0 | -17.9% |
| 4Q23 | 22.8 | -7.4% |
| 3Q23 | 23.2 | +3.8% |
| 2Q23 | 25.6 | +12.1% |
| 1Q23 | 25.6 | +18.6% |
| 4Q22 | 24.7 | +9.9% |
| 3Q22 | 22.3 | -912.9% |
| 2Q22 | 22.8 | +312.3% |
| 1Q22 | 21.5 | +83.7% |
| 4Q21 | 22.4 | +33.0% |
| 3Q21 | -2.7 | -120.6% |
| 2Q21 | 5.5 | -74.9% |
| 1Q21 | 11.7 | -11.3% |
| 4Q20 | 16.9 | +100.1% |
| 3Q20 | 13.3 | -8.8% |
| 2Q20 | 22.0 | +12.3% |
| 1Q20 | 13.2 | +157.2% |
| 4Q19 | 8.4 | +57.8% |
| 3Q19 | 14.6 | +32.2% |
| 2Q19 | 19.6 | +29.8% |
| 1Q19 | 5.1 | -76.4% |
| 4Q18 | 5.3 | +5.1% |
| 3Q18 | 11.1 | +0.6% |
| 2Q18 | 15.1 | +37.0% |
| 1Q18 | 21.8 | -1256.9% |
| 4Q17 | 5.1 | -52.4% |
| 3Q17 | 11.0 | +15.9% |
| 2Q17 | 11.0 | -6.4% |
| 1Q17 | -1.9 | -126.4% |
| 4Q16 | 10.7 | - |
| 3Q16 | 9.5 | - |
| 2Q16 | 11.8 | - |
| 1Q16 | 7.1 | - |