| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q26 | 1.5 | -66.6% |
| 4Q25 | -6.9 | -47.9% |
| 1Q25 | 4.5 | -16.7% |
| 4Q24 | -13.2 | +1060.4% |
| 3Q24 | 0.7 | -89.2% |
| 2Q24 | -1.5 | -115.7% |
| 1Q24 | 5.4 | -55.7% |
| 4Q23 | -1.1 | -330.2% |
| 3Q23 | 6.4 | -26.0% |
| 2Q23 | 9.8 | +0.8% |
| 1Q23 | 12.2 | +15.8% |
| 4Q22 | 0.5 | -58.1% |
| 3Q22 | 8.6 | +54.4% |
| 2Q22 | 9.7 | +73.5% |
| 1Q22 | 10.5 | +137.8% |
| 4Q21 | 1.2 | +29.7% |
| 3Q21 | 5.6 | -10.3% |
| 2Q21 | 5.6 | -25.9% |
| 1Q21 | 4.4 | -37.4% |
| 4Q20 | 0.9 | -59.8% |
| 3Q20 | 6.2 | -41.5% |
| 2Q20 | 7.6 | -3.6% |
| 1Q20 | 7.1 | -41.6% |
| 4Q19 | 2.3 | -12.7% |
| 3Q19 | 10.6 | +22.8% |
| 2Q19 | 7.9 | -18.2% |
| 1Q19 | 12.1 | +2.5% |
| 4Q18 | 2.6 | -37.5% |
| 3Q18 | 8.7 | -29.0% |
| 2Q18 | 9.6 | -21.2% |
| 1Q18 | 11.8 | +10.0% |
| 4Q17 | 4.1 | -54.2% |
| 3Q17 | 12.2 | +50.8% |
| 2Q17 | 12.2 | +36.4% |
| 1Q17 | 10.7 | +157.6% |
| 4Q16 | 9.0 | +360.1% |
| 3Q16 | 8.1 | - |
| 2Q16 | 8.9 | - |
| 1Q16 | 4.2 | - |
| 4Q15 | 2.0 | - |