| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 1.1 | -77.1% |
| 1Q25 | 7.3 | +103.2% |
| 4Q24 | 5.0 | -2.3% |
| 3Q24 | 4.6 | +24.7% |
| 2Q24 | 6.1 | +147.8% |
| 1Q24 | 3.6 | -823.2% |
| 4Q23 | 5.1 | +74.2% |
| 3Q23 | 3.7 | -238.2% |
| 2Q23 | 2.5 | +77.9% |
| 1Q23 | -0.5 | -109.2% |
| 4Q22 | 2.9 | +42.9% |
| 3Q22 | -2.7 | -199.2% |
| 2Q22 | 1.4 | -69.3% |
| 1Q22 | 5.4 | +29.1% |
| 4Q21 | 2.0 | -25.9% |
| 3Q21 | 2.7 | -23.3% |
| 2Q21 | 4.5 | +22.0% |
| 1Q21 | 4.2 | +105.1% |
| 4Q20 | 2.8 | -16.4% |
| 3Q20 | 3.5 | +10.6% |
| 2Q20 | 3.7 | -23.7% |
| 1Q20 | 2.0 | -45.1% |
| 4Q19 | 3.3 | +6.7% |
| 3Q19 | 3.2 | -20.4% |
| 2Q19 | 4.8 | -8.3% |
| 1Q19 | 3.7 | +430.7% |
| 4Q18 | 3.1 | +2.7% |
| 3Q18 | 4.0 | +35.2% |
| 2Q18 | 5.3 | +57.5% |
| 1Q18 | 0.7 | -77.6% |
| 4Q17 | 3.0 | +9.4% |
| 3Q17 | 2.9 | +20.2% |
| 2Q17 | 3.4 | +158.1% |
| 1Q17 | 3.1 | +155.0% |
| 4Q16 | 2.7 | +1187.1% |
| 3Q16 | 2.4 | - |
| 2Q16 | 1.3 | - |
| 1Q16 | 1.2 | - |
| 4Q15 | 0.2 | - |