| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 6.6 | +31.4% |
| 3Q25 | 4.9 | +69.5% |
| 2Q25 | 6.1 | +22.6% |
| 1Q25 | 9.6 | +5.5% |
| 4Q24 | 5.0 | -30.9% |
| 3Q24 | 2.9 | -24.1% |
| 2Q24 | 5.0 | +415.4% |
| 1Q24 | 9.1 | +31.9% |
| 4Q23 | 7.2 | +50.3% |
| 3Q23 | 3.8 | -16.1% |
| 2Q23 | 1.0 | -83.6% |
| 1Q23 | 6.9 | +156.9% |
| 4Q22 | 4.8 | -35.1% |
| 3Q22 | 4.6 | +227.6% |
| 2Q22 | 5.9 | -17.2% |
| 1Q22 | 2.7 | +30.9% |
| 4Q21 | 7.4 | +180.4% |
| 3Q21 | 1.4 | +145.4% |
| 2Q21 | 7.1 | +29.9% |
| 1Q21 | 2.0 | -50.9% |
| 4Q20 | 2.6 | -44.6% |
| 3Q20 | 0.6 | -89.5% |
| 2Q20 | 5.5 | -39.5% |
| 1Q20 | 4.2 | -24.5% |
| 4Q19 | 4.8 | -23.8% |
| 3Q19 | 5.4 | -16.3% |
| 2Q19 | 9.0 | +17.8% |
| 1Q19 | 5.5 | -29.6% |
| 4Q18 | 6.3 | +10.1% |
| 3Q18 | 6.5 | -18.5% |
| 2Q18 | 7.7 | +3.8% |
| 1Q18 | 7.8 | -6.5% |
| 4Q17 | 5.7 | -11.8% |
| 3Q17 | 7.9 | -3.0% |
| 2Q17 | 7.4 | +10.9% |
| 1Q17 | 8.4 | +35.1% |
| 4Q16 | 6.4 | -4.4% |
| 3Q16 | 8.2 | - |
| 2Q16 | 6.7 | - |
| 1Q16 | 6.2 | - |
| 4Q15 | 6.7 | - |