| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q26 | 5.7 | -37.9% |
| 2Q26 | 5.4 | +122.8% |
| 1Q26 | 1.4 | -84.6% |
| 3Q25 | 9.2 | -225.2% |
| 2Q25 | 2.4 | -131.0% |
| 1Q25 | 9.4 | -227.1% |
| 4Q24 | -7.5 | -234.6% |
| 3Q24 | -7.3 | -270.0% |
| 2Q24 | -7.8 | -214.5% |
| 1Q24 | -7.4 | -302.5% |
| 4Q23 | 5.5 | +46.9% |
| 3Q23 | 4.3 | -27.4% |
| 2Q23 | 6.8 | -34.7% |
| 1Q23 | 3.7 | -21.1% |
| 4Q22 | 3.8 | -68.5% |
| 3Q22 | 5.9 | -27.1% |
| 2Q22 | 10.5 | -15.7% |
| 1Q22 | 4.6 | -18.5% |
| 4Q21 | 12.0 | +45.5% |
| 3Q21 | 8.1 | +31.9% |
| 2Q21 | 12.4 | -10.5% |
| 1Q21 | 5.7 | -50.3% |
| 4Q20 | 8.2 | -11.7% |
| 3Q20 | 6.2 | +11.6% |
| 2Q20 | 13.9 | +380.4% |
| 1Q20 | 11.4 | +27.1% |
| 4Q19 | 9.3 | -10.5% |
| 3Q19 | 5.5 | -21.1% |
| 2Q19 | 2.9 | -68.7% |
| 1Q19 | 9.0 | -27.8% |
| 4Q18 | 10.4 | +6.6% |
| 3Q18 | 7.0 | -38.0% |
| 2Q18 | 9.2 | +8.6% |
| 1Q18 | 12.5 | -2.0% |
| 4Q17 | 9.8 | -7.4% |
| 3Q17 | 11.3 | +17.2% |
| 2Q17 | 8.5 | - |
| 1Q17 | 12.7 | - |
| 4Q16 | 10.5 | - |
| 3Q16 | 9.6 | - |