| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 28.1 | +49.3% |
| 2Q26 | 25.2 | +118.9% |
| 1Q26 | 21.5 | +85.9% |
| 4Q25 | 17.0 | +40.1% |
| 3Q25 | 18.8 | +135.9% |
| 2Q25 | 11.5 | +36.0% |
| 1Q25 | 11.6 | +270.6% |
| 4Q24 | 12.1 | +48.4% |
| 3Q24 | 8.0 | -25.4% |
| 2Q24 | 8.5 | -28.4% |
| 1Q24 | 3.1 | -61.6% |
| 4Q23 | 8.2 | -25.0% |
| 3Q23 | 10.7 | -10.8% |
| 2Q23 | 11.8 | +2.9% |
| 1Q23 | 8.1 | +46.2% |
| 4Q22 | 10.9 | -6.4% |
| 3Q22 | 12.0 | +11.0% |
| 2Q22 | 11.5 | -11.4% |
| 1Q22 | 5.6 | +1058.2% |
| 4Q21 | 11.6 | +35.4% |
| 3Q21 | 10.8 | 0.0% |
| 2Q21 | 13.0 | +19.4% |
| 1Q21 | 0.5 | -96.2% |
| 4Q20 | 8.6 | -9.1% |
| 3Q20 | 10.8 | -11.5% |
| 2Q20 | 10.9 | -27.4% |
| 1Q20 | 12.6 | +53.3% |
| 4Q19 | 9.4 | +49.0% |
| 3Q19 | 12.2 | +18.1% |
| 2Q19 | 15.0 | +53.6% |
| 1Q19 | 8.2 | +80.0% |
| 4Q18 | 6.3 | +23.7% |
| 3Q18 | 10.3 | -3.4% |
| 2Q18 | 9.7 | -18.0% |
| 1Q18 | 4.6 | -51.6% |
| 4Q17 | 5.1 | -35.0% |
| 3Q17 | 10.7 | +30.0% |
| 2Q17 | 11.9 | - |
| 1Q17 | 9.5 | - |
| 4Q16 | 7.9 | - |
| 3Q16 | 8.2 | - |