| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 3.1 | -1.6% |
| 3Q25 | 3.0 | +10.3% |
| 2Q25 | 3.0 | +14.5% |
| 1Q25 | 3.7 | +47.7% |
| 4Q24 | 3.1 | -1.4% |
| 3Q24 | 2.7 | -37.5% |
| 2Q24 | 2.6 | -35.0% |
| 1Q24 | 2.5 | -33.8% |
| 4Q23 | 3.2 | +27.6% |
| 3Q23 | 4.4 | +17.9% |
| 2Q23 | 4.0 | +46.0% |
| 1Q23 | 3.8 | +23.1% |
| 4Q22 | 2.5 | -7.6% |
| 3Q22 | 3.7 | +52.6% |
| 2Q22 | 2.7 | +11.1% |
| 1Q22 | 3.1 | +7.0% |
| 4Q21 | 2.7 | -18.5% |
| 3Q21 | 2.4 | -38.5% |
| 2Q21 | 2.5 | +171.7% |
| 1Q21 | 2.9 | +178.9% |
| 4Q20 | 3.3 | +76.5% |
| 3Q20 | 3.9 | +53.3% |
| 2Q20 | 0.9 | -66.9% |
| 1Q20 | 1.0 | -64.5% |
| 4Q19 | 1.9 | -38.1% |
| 3Q19 | 2.6 | -29.9% |
| 2Q19 | 2.7 | -18.7% |
| 1Q19 | 2.9 | -32.8% |
| 4Q18 | 3.0 | -36.3% |
| 3Q18 | 3.7 | -13.6% |
| 2Q18 | 3.4 | -20.2% |
| 1Q18 | 4.3 | -10.3% |
| 4Q17 | 4.8 | +10.0% |
| 3Q17 | 4.2 | -4.9% |
| 2Q17 | 4.2 | +7.7% |
| 1Q17 | 4.8 | +7.9% |
| 4Q16 | 4.3 | +13.6% |
| 3Q16 | 4.5 | - |
| 2Q16 | 3.9 | - |
| 1Q16 | 4.5 | - |
| 4Q15 | 3.8 | - |