| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 6.0 | +40.6% |
| 4Q25 | 5.9 | +45.4% |
| 3Q25 | 6.0 | +5.2% |
| 2Q25 | 5.6 | -12.9% |
| 1Q25 | 4.3 | +15.4% |
| 4Q24 | 4.1 | -20.9% |
| 3Q24 | 5.7 | -1.3% |
| 2Q24 | 6.5 | -10.7% |
| 1Q24 | 3.7 | -44.3% |
| 4Q23 | 5.1 | -40.4% |
| 3Q23 | 5.7 | -8.3% |
| 2Q23 | 7.2 | -14.0% |
| 1Q23 | 6.6 | -16.0% |
| 4Q22 | 8.6 | -16.2% |
| 3Q22 | 6.2 | -25.4% |
| 2Q22 | 8.4 | +20.2% |
| 1Q22 | 7.9 | +14.1% |
| 4Q21 | 10.3 | +47.6% |
| 3Q21 | 8.4 | +81.1% |
| 2Q21 | 7.0 | +13.7% |
| 1Q21 | 6.9 | +27.8% |
| 4Q20 | 7.0 | -22.1% |
| 3Q20 | 4.6 | -39.6% |
| 2Q20 | 6.1 | -32.7% |
| 1Q20 | 5.4 | -32.9% |
| 4Q19 | 8.9 | -13.6% |
| 3Q19 | 7.7 | - |
| 2Q19 | 9.1 | -7.8% |
| 1Q19 | 8.1 | +2.4% |
| 4Q18 | 10.3 | -2.1% |
| 2Q18 | 9.9 | -5.9% |
| 1Q18 | 7.9 | -23.1% |
| 4Q17 | 10.5 | -7.6% |
| 3Q17 | 9.7 | -13.6% |
| 2Q17 | 10.5 | -1.8% |
| 1Q17 | 10.2 | +19.1% |
| 4Q16 | 11.4 | +9.7% |
| 3Q16 | 11.3 | - |
| 2Q16 | 10.7 | - |
| 1Q16 | 8.6 | - |
| 4Q15 | 10.4 | - |