| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 10.5 | +56.2% |
| 3Q25 | 18.7 | +11.5% |
| 2Q25 | 18.2 | +8.7% |
| 1Q25 | 15.7 | -19.3% |
| 4Q24 | 6.7 | -69.2% |
| 3Q24 | 16.8 | -23.8% |
| 2Q24 | 16.7 | -23.0% |
| 1Q24 | 19.5 | +36.7% |
| 4Q23 | 21.9 | +745.9% |
| 3Q23 | 22.0 | +416.7% |
| 2Q23 | 21.7 | +55.0% |
| 1Q23 | 14.3 | +6.7% |
| 4Q22 | 2.6 | -79.0% |
| 3Q22 | 4.3 | -52.9% |
| 1Q22 | 14.0 | -276.9% |
| 1Q22 | 13.4 | +60.0% |
| 4Q21 | 12.3 | -147.7% |
| 3Q21 | 9.0 | -3.2% |
| 2Q21 | -7.9 | +103.4% |
| 1Q21 | 8.3 | -49.9% |
| 4Q20 | -25.8 | -310.4% |
| 3Q20 | 9.3 | -30.0% |
| 2Q20 | -3.9 | -123.7% |
| 1Q20 | 16.7 | -1.9% |
| 4Q19 | 12.3 | +27.1% |
| 3Q19 | 13.3 | -48.5% |
| 2Q19 | 16.4 | +11.0% |
| 1Q19 | 17.0 | +31.6% |
| 4Q18 | 9.6 | +120.0% |
| 3Q18 | 25.9 | +235.3% |
| 2Q18 | 14.8 | +45.8% |
| 1Q18 | 12.9 | -17.0% |
| 4Q17 | 4.4 | -47.9% |
| 3Q17 | 7.7 | -135.6% |
| 2Q17 | 10.1 | -24.7% |
| 1Q17 | 15.6 | +3.7% |
| 4Q16 | 8.4 | - |
| 3Q16 | -21.7 | - |
| 2Q16 | 13.5 | - |
| 1Q16 | 15.0 | - |