| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 7.9 | -12.1% |
| 2Q26 | 9.8 | +55.7% |
| 1Q26 | 10.3 | +145.8% |
| 4Q25 | 7.0 | -21.3% |
| 3Q25 | 9.0 | +24.5% |
| 2Q25 | 6.3 | +15.1% |
| 1Q25 | 4.2 | +41.0% |
| 4Q24 | 9.0 | +168.4% |
| 3Q24 | 7.2 | -48.7% |
| 2Q24 | 5.4 | -38.2% |
| 1Q24 | 3.0 | -60.5% |
| 4Q23 | 3.3 | -16.0% |
| 3Q23 | 14.1 | +72.5% |
| 2Q23 | 8.8 | +22.5% |
| 1Q23 | 7.5 | +48.3% |
| 4Q22 | 4.0 | -23.8% |
| 3Q22 | 8.2 | +9.6% |
| 2Q22 | 7.2 | +13.0% |
| 1Q22 | 5.1 | -16.4% |
| 4Q21 | 5.2 | -0.0% |
| 3Q21 | 7.4 | +6.6% |
| 2Q21 | 6.4 | -3.2% |
| 1Q21 | 6.1 | -4.3% |
| 4Q20 | 5.2 | +4.4% |
| 3Q20 | 7.0 | -11.5% |
| 2Q20 | 6.6 | +3.3% |
| 1Q20 | 6.3 | +8.0% |
| 4Q19 | 5.0 | -24.1% |
| 3Q19 | 7.9 | -8.1% |
| 2Q19 | 6.4 | +51.1% |
| 1Q19 | 5.9 | +585.9% |
| 4Q18 | 6.6 | +5.1% |
| 3Q18 | 8.6 | +74.8% |
| 2Q18 | 4.2 | +5.2% |
| 1Q18 | 0.9 | +32.7% |
| 4Q17 | 6.3 | -35.4% |
| 3Q17 | 4.9 | -28.6% |
| 2Q17 | 4.0 | - |
| 1Q17 | 0.6 | - |
| 4Q16 | 9.7 | - |
| 3Q16 | 6.9 | - |