| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 33.4 | +56.3% |
| 3Q25 | 33.3 | +65.2% |
| 2Q25 | 33.7 | +32.2% |
| 1Q25 | 14.0 | -21.1% |
| 4Q24 | 21.4 | -1058.4% |
| 3Q24 | 20.2 | +41.7% |
| 2Q24 | 25.5 | +21.4% |
| 1Q24 | 17.7 | +39.4% |
| 4Q23 | -2.2 | -170.0% |
| 3Q23 | 14.2 | -61.9% |
| 2Q23 | 21.0 | -66.3% |
| 1Q23 | 12.7 | - |
| 4Q22 | 3.2 | -96.6% |
| 3Q22 | 37.4 | -73.2% |
| 2Q22 | 62.3 | -53.3% |
| 4Q21 | 94.6 | -49.8% |
| 3Q21 | 139.5 | -22.4% |
| 2Q21 | 133.4 | -5.3% |
| 1Q21 | 157.1 | +282.0% |
| 4Q20 | 188.6 | +224.9% |
| 3Q20 | 179.8 | +152.8% |
| 2Q20 | 140.8 | +119.3% |
| 1Q20 | 41.1 | -7.5% |
| 4Q19 | 58.0 | +54.6% |
| 3Q19 | 71.1 | +18.4% |
| 2Q19 | 64.2 | -5.8% |
| 1Q19 | 44.5 | -16.7% |
| 4Q18 | 37.5 | -29.2% |
| 3Q18 | 60.1 | -10.7% |
| 2Q18 | 68.2 | -16.5% |
| 1Q18 | 53.4 | -15.6% |
| 4Q17 | 53.1 | -20.0% |
| 3Q17 | 67.3 | -15.8% |
| 2Q17 | 81.7 | +4.7% |
| 1Q17 | 63.3 | +64.4% |
| 4Q16 | 66.3 | +118.7% |
| 3Q16 | 80.0 | +56.1% |
| 2Q16 | 78.0 | +47.1% |
| 1Q16 | 38.5 | +22.8% |
| 4Q15 | 30.3 | +32.2% |
| 3Q15 | 51.3 | +13.7% |
| 2Q15 | 53.0 | +44.6% |
| 1Q15 | 31.3 | +64.0% |
| 4Q14 | 22.9 | - |
| 3Q14 | 45.1 | - |
| 2Q14 | 36.7 | - |
| 1Q14 | 19.1 | - |