| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 38.6 | +27.5% |
| 3Q25 | 29.2 | +0.4% |
| 2Q25 | 28.3 | +3.9% |
| 1Q25 | 28.4 | +21.9% |
| 4Q24 | 30.3 | +44.2% |
| 3Q24 | 29.1 | -8.5% |
| 2Q24 | 27.3 | -27.8% |
| 1Q24 | 23.3 | -46.2% |
| 4Q23 | 21.0 | -60.5% |
| 3Q23 | 31.8 | -32.4% |
| 2Q23 | 37.8 | -27.8% |
| 1Q23 | 43.2 | -10.6% |
| 4Q22 | 53.2 | +19.8% |
| 3Q22 | 47.1 | +71.0% |
| 2Q22 | 52.3 | +3273.0% |
| 1Q22 | 48.4 | +71.4% |
| 4Q21 | 44.4 | -3.4% |
| 3Q21 | 27.5 | -19.4% |
| 2Q21 | 1.5 | -96.1% |
| 1Q21 | 28.2 | +6.7% |
| 4Q20 | 46.0 | +70.4% |
| 3Q20 | 34.2 | -4.8% |
| 2Q20 | 39.9 | +2.7% |
| 1Q20 | 26.4 | +11.8% |
| 4Q19 | 27.0 | -15.6% |
| 3Q19 | 35.9 | -11.4% |
| 2Q19 | 38.9 | +9.0% |
| 1Q19 | 23.7 | -58.4% |
| 4Q18 | 32.0 | -38.4% |
| 3Q18 | 40.5 | -8.0% |
| 2Q18 | 35.7 | -28.8% |
| 1Q18 | 56.8 | +18.9% |
| 4Q17 | 51.9 | +20.2% |
| 3Q17 | 44.0 | +3.7% |
| 2Q17 | 50.1 | +6.5% |
| 1Q17 | 47.8 | +15.9% |
| 4Q16 | 43.2 | +27.1% |
| 3Q16 | 42.4 | +61.3% |
| 2Q16 | 47.1 | +87.7% |
| 1Q16 | 41.3 | +215.8% |
| 4Q15 | 34.0 | +76.0% |
| 3Q15 | 26.3 | +110.8% |
| 2Q15 | 25.1 | +68.6% |
| 1Q15 | 13.1 | -9.8% |
| 4Q14 | 19.3 | - |
| 3Q14 | 12.5 | - |
| 2Q14 | 14.9 | - |
| 1Q14 | 14.5 | - |