| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 0.0 | -93.0% |
| 3Q25 | 0.5 | +90.6% |
| 2Q25 | 0.2 | -72.4% |
| 1Q25 | -0.9 | -126.2% |
| 4Q24 | -0.3 | -104.9% |
| 3Q24 | 0.3 | -95.3% |
| 2Q24 | 0.9 | -84.7% |
| 1Q24 | 3.3 | -64.9% |
| 4Q23 | 6.8 | -34.0% |
| 3Q23 | 5.5 | -63.8% |
| 2Q23 | 5.7 | -59.0% |
| 1Q23 | 9.5 | -19.0% |
| 4Q22 | 10.2 | +24.4% |
| 3Q22 | 15.1 | +128.6% |
| 2Q22 | 14.0 | +183.6% |
| 1Q22 | 11.7 | +86.3% |
| 4Q21 | 8.2 | +53.8% |
| 3Q21 | 6.6 | +71.5% |
| 2Q21 | 4.9 | +0.2% |
| 1Q21 | 6.3 | +40.3% |
| 4Q20 | 5.4 | -23.4% |
| 3Q20 | 3.8 | -27.5% |
| 2Q20 | 4.9 | +13.1% |
| 1Q20 | 4.5 | -17.4% |
| 4Q19 | 7.0 | +10.5% |
| 3Q19 | 5.3 | -10.4% |
| 2Q19 | 4.3 | -29.4% |
| 1Q19 | 5.4 | -17.5% |
| 4Q18 | 6.3 | -5.1% |
| 3Q18 | 5.9 | -25.5% |
| 2Q18 | 6.2 | -2.2% |
| 1Q18 | 6.6 | -15.7% |
| 4Q17 | 6.7 | +1.3% |
| 3Q17 | 8.0 | +53.4% |
| 2Q17 | 6.3 | +2.2% |
| 1Q17 | 7.8 | +62.4% |
| 4Q16 | 6.6 | +15.2% |
| 3Q16 | 5.2 | - |
| 2Q16 | 6.2 | - |
| 1Q16 | 4.8 | - |
| 4Q15 | 5.7 | - |