| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 15.4 | -33.5% |
| 2Q25 | 25.0 | -372.8% |
| 1Q25 | 23.2 | -622.4% |
| 4Q24 | 7.2 | +87.5% |
| 3Q24 | 5.8 | -136.6% |
| 2Q24 | -9.2 | -164.2% |
| 1Q24 | -4.4 | -116.7% |
| 4Q23 | 3.8 | -84.7% |
| 3Q23 | -15.9 | -159.2% |
| 2Q23 | 14.3 | -50.0% |
| 1Q23 | 26.7 | -12.9% |
| 4Q22 | 25.0 | +2.6% |
| 3Q22 | 26.9 | +1.0% |
| 2Q22 | 28.6 | +54.1% |
| 1Q22 | 30.6 | +68.1% |
| 4Q21 | 24.4 | +25.7% |
| 3Q21 | 26.6 | +19.7% |
| 2Q21 | 18.5 | +1.1% |
| 1Q21 | 18.2 | +19.0% |
| 4Q20 | 19.4 | +57.7% |
| 3Q20 | 22.2 | +263.4% |
| 2Q20 | 18.3 | +207.7% |
| 1Q20 | 15.3 | -20.0% |
| 4Q19 | 12.3 | -44.5% |
| 3Q19 | 6.1 | -79.5% |
| 2Q19 | 6.0 | -74.7% |
| 1Q19 | 19.1 | -37.0% |
| 4Q18 | 22.2 | -19.4% |
| 3Q18 | 29.8 | +14.6% |
| 2Q18 | 23.6 | +0.6% |
| 1Q18 | 30.3 | +68.3% |
| 4Q17 | 27.5 | +35.7% |
| 3Q17 | 26.0 | +48.4% |
| 2Q17 | 23.4 | +21.9% |
| 1Q17 | 18.0 | -24.7% |
| 4Q16 | 20.3 | - |
| 3Q16 | 17.5 | - |
| 2Q16 | 19.2 | - |
| 1Q16 | 23.9 | - |