| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 19.7 | +34.1% |
| 2Q26 | 17.6 | +124.0% |
| 1Q26 | 12.2 | +124.7% |
| 4Q25 | 16.0 | +23.6% |
| 3Q25 | 14.7 | +81.6% |
| 2Q25 | 7.9 | +27.7% |
| 1Q25 | 5.4 | -2.9% |
| 4Q24 | 12.9 | +52.6% |
| 3Q24 | 8.1 | +68.7% |
| 2Q24 | 6.2 | +127.8% |
| 1Q24 | 5.6 | -14.4% |
| 4Q23 | 8.5 | +7.8% |
| 3Q23 | 4.8 | -13.0% |
| 2Q23 | 2.7 | -38.5% |
| 1Q23 | 6.5 | +18.9% |
| 4Q22 | 7.9 | +24.5% |
| 3Q22 | 5.5 | +52.7% |
| 2Q22 | 4.4 | +149.4% |
| 1Q22 | 5.5 | +63.8% |
| 4Q21 | 6.3 | -36.7% |
| 3Q21 | 3.6 | -47.2% |
| 2Q21 | 1.8 | -78.8% |
| 1Q21 | 3.4 | -9.0% |
| 4Q20 | 10.0 | -9.0% |
| 3Q20 | 6.8 | -1.6% |
| 2Q20 | 8.3 | +17.4% |
| 1Q20 | 3.7 | +256.6% |
| 4Q19 | 11.0 | +14.0% |
| 3Q19 | 6.9 | +11.8% |
| 2Q19 | 7.1 | +58.7% |
| 1Q19 | 1.0 | +698.9% |
| 4Q18 | 9.6 | +35.2% |
| 3Q18 | 6.2 | -23.0% |
| 2Q18 | 4.5 | -53.6% |
| 1Q18 | 0.1 | -96.3% |
| 4Q17 | 7.1 | +0.9% |
| 3Q17 | 8.1 | +3.8% |
| 2Q17 | 9.6 | - |
| 1Q17 | 3.5 | - |
| 4Q16 | 7.1 | - |
| 3Q16 | 7.8 | - |