| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 4.5 | -58.9% |
| 2Q26 | 14.6 | -6.1% |
| 1Q26 | 14.7 | +68.1% |
| 3Q25 | 10.9 | -41.4% |
| 2Q25 | 15.6 | +4.6% |
| 1Q25 | 8.8 | +9.6% |
| 4Q24 | 9.1 | -14.8% |
| 3Q24 | 18.6 | +200.1% |
| 2Q24 | 14.9 | -13.9% |
| 1Q24 | 8.0 | -38.0% |
| 4Q23 | 10.7 | -186.2% |
| 3Q23 | 6.2 | -58.9% |
| 2Q23 | 17.3 | +8.1% |
| 1Q23 | 12.9 | -34.2% |
| 4Q22 | -12.4 | -257.5% |
| 3Q22 | 15.1 | +128.8% |
| 2Q22 | 16.0 | -17.6% |
| 1Q22 | 19.6 | +95.8% |
| 4Q21 | 7.9 | -64.7% |
| 3Q21 | 6.6 | -45.5% |
| 2Q21 | 19.4 | +55.5% |
| 1Q21 | 10.0 | -26.7% |
| 4Q20 | 22.3 | +30.3% |
| 3Q20 | 12.1 | +10.4% |
| 2Q20 | 12.5 | -33.0% |
| 1Q20 | 13.6 | -17.4% |
| 4Q19 | 17.1 | -50.9% |
| 3Q19 | 11.0 | -62.7% |
| 2Q19 | 18.7 | -48.2% |
| 1Q19 | 16.5 | -38.1% |
| 4Q18 | 34.8 | +9.0% |
| 3Q18 | 29.4 | +59.5% |
| 2Q18 | 36.0 | +123.5% |
| 1Q18 | 26.7 | -12.2% |
| 4Q17 | 31.9 | -0.1% |
| 3Q17 | 18.5 | -27.0% |
| 2Q17 | 16.1 | - |
| 1Q17 | 30.4 | - |
| 4Q16 | 32.0 | - |
| 3Q16 | 25.3 | - |