| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 28.7 | +9.1% |
| 3Q25 | 25.9 | +39.3% |
| 2Q25 | 25.1 | +30.8% |
| 1Q25 | 29.1 | +8.8% |
| 4Q24 | 26.3 | +116.0% |
| 3Q24 | 18.6 | +23.1% |
| 2Q24 | 19.2 | +85.8% |
| 1Q24 | 26.8 | +0.2% |
| 4Q23 | 12.2 | -1.1% |
| 3Q23 | 15.1 | -51.9% |
| 2Q23 | 10.3 | -65.5% |
| 1Q23 | 26.7 | -25.8% |
| 4Q22 | 12.3 | -69.0% |
| 3Q22 | 31.4 | -37.6% |
| 2Q22 | 29.9 | -32.8% |
| 1Q22 | 36.0 | -23.6% |
| 4Q21 | 39.8 | -15.8% |
| 3Q21 | 50.3 | +26.1% |
| 2Q21 | 44.5 | +357.8% |
| 1Q21 | 47.1 | +205.4% |
| 4Q20 | 47.2 | +102.4% |
| 3Q20 | 39.9 | +37.4% |
| 2Q20 | 9.7 | -70.6% |
| 1Q20 | 15.4 | -50.1% |
| 4Q19 | 23.3 | -26.5% |
| 3Q19 | 29.0 | -18.5% |
| 2Q19 | 33.1 | -5.1% |
| 1Q19 | 30.9 | -9.4% |
| 4Q18 | 31.7 | -20.0% |
| 3Q18 | 35.6 | -0.4% |
| 2Q18 | 34.8 | +9.5% |
| 1Q18 | 34.1 | +7.7% |
| 4Q17 | 39.7 | -4.6% |
| 3Q17 | 35.7 | +1.8% |
| 2Q17 | 31.8 | +2.4% |
| 1Q17 | 31.6 | +27.2% |
| 4Q16 | 41.6 | +182.1% |
| 3Q16 | 35.1 | +17.7% |
| 2Q16 | 31.1 | +63.2% |
| 1Q16 | 24.9 | -32.9% |
| 4Q15 | 14.7 | -64.7% |
| 3Q15 | 29.8 | -24.3% |
| 2Q15 | 19.0 | -38.4% |
| 1Q15 | 37.1 | +14.4% |
| 4Q14 | 41.8 | +3.2% |
| 3Q14 | 39.4 | +22.2% |
| 2Q14 | 30.9 | - |
| 1Q14 | 32.4 | - |
| 4Q13 | 40.4 | - |
| 3Q13 | 32.2 | - |