| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 19.8 | -4.7% |
| 3Q25 | 26.2 | +49.3% |
| 2Q25 | 13.7 | -26.3% |
| 1Q25 | 18.4 | -11.3% |
| 4Q24 | 20.7 | +217.2% |
| 3Q24 | 17.6 | -16.4% |
| 2Q24 | 18.5 | +19.0% |
| 1Q24 | 20.7 | +35.5% |
| 4Q23 | 6.5 | +7.4% |
| 3Q23 | 21.0 | +21.8% |
| 2Q23 | 15.6 | -8.6% |
| 1Q23 | 15.3 | -31.5% |
| 4Q22 | 6.1 | -65.7% |
| 3Q22 | 17.3 | -34.9% |
| 2Q22 | 17.0 | -25.0% |
| 1Q22 | 22.3 | -17.8% |
| 4Q21 | 17.7 | -32.5% |
| 3Q21 | 26.5 | +60.1% |
| 2Q21 | 22.7 | +13.9% |
| 1Q21 | 27.2 | -4.8% |
| 4Q20 | 26.3 | +40.5% |
| 3Q20 | 16.6 | -42.0% |
| 2Q20 | 19.9 | -14.5% |
| 1Q20 | 28.6 | +16.2% |
| 4Q19 | 18.7 | -16.1% |
| 3Q19 | 28.5 | +21.7% |
| 2Q19 | 23.3 | +1.3% |
| 1Q19 | 24.6 | +2.1% |
| 4Q18 | 22.3 | +2.8% |
| 3Q18 | 23.5 | -29.6% |
| 2Q18 | 23.0 | +2.6% |
| 1Q18 | 24.1 | +8.4% |
| 4Q17 | 21.7 | -36.6% |
| 3Q17 | 33.3 | +20.4% |
| 2Q17 | 22.4 | +47.9% |
| 1Q17 | 22.2 | -19.0% |
| 4Q16 | 34.2 | +60.2% |
| 3Q16 | 27.7 | - |
| 2Q16 | 15.2 | - |
| 1Q16 | 27.4 | - |
| 4Q15 | 21.3 | - |