| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 4.8 | +30.3% |
| 4Q25 | 2.4 | +12.4% |
| 1Q25 | 3.7 | -9.5% |
| 4Q24 | 2.1 | -31.7% |
| 3Q24 | 4.2 | -7.1% |
| 2Q24 | 6.5 | +29.1% |
| 1Q24 | 4.1 | +76.5% |
| 4Q23 | 3.1 | +220.2% |
| 3Q23 | 4.5 | +7.8% |
| 2Q23 | 5.1 | 0.0% |
| 1Q23 | 2.3 | -57.9% |
| 4Q22 | 1.0 | -53.1% |
| 3Q22 | 4.2 | +88.7% |
| 2Q22 | 5.1 | -18.3% |
| 1Q22 | 5.5 | -11.2% |
| 4Q21 | 2.1 | -1.7% |
| 3Q21 | 2.2 | -15.6% |
| 2Q21 | 6.2 | +0.6% |
| 1Q21 | 6.2 | +12.3% |
| 4Q20 | 2.1 | -42.7% |
| 3Q20 | 2.6 | +15.6% |
| 2Q20 | 6.1 | +37.6% |
| 1Q20 | 5.5 | +24.3% |
| 4Q19 | 3.7 | +6.0% |
| 3Q19 | 2.3 | -22.9% |
| 2Q19 | 4.5 | -24.5% |
| 1Q19 | 4.5 | -21.3% |
| 4Q18 | 3.5 | +5.9% |
| 3Q18 | 3.0 | -34.6% |
| 2Q18 | 5.9 | -7.3% |
| 1Q18 | 5.7 | -14.8% |
| 4Q17 | 3.3 | -19.3% |
| 3Q17 | 4.5 | +20.1% |
| 2Q17 | 6.4 | +24.7% |
| 1Q17 | 6.6 | +31.3% |
| 4Q16 | 4.1 | +106.8% |
| 3Q16 | 3.8 | - |
| 2Q16 | 5.1 | - |
| 1Q16 | 5.1 | - |
| 4Q15 | 2.0 | - |