| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 32.1 | +39.6% |
| 3Q25 | 29.7 | +32.9% |
| 2Q25 | -26.7 | -233.7% |
| 1Q25 | 24.3 | -16.7% |
| 4Q24 | 23.0 | +48.9% |
| 3Q24 | 22.4 | -33.2% |
| 2Q24 | 19.9 | -29.7% |
| 1Q24 | 29.1 | -17.5% |
| 4Q23 | 15.5 | -60.2% |
| 3Q23 | 33.5 | -14.3% |
| 2Q23 | 28.4 | -49.2% |
| 1Q23 | 35.3 | -30.1% |
| 4Q22 | 38.9 | -16.5% |
| 3Q22 | 39.0 | -17.6% |
| 2Q22 | 55.9 | +6.8% |
| 1Q22 | 50.5 | +1.7% |
| 4Q21 | 46.5 | +23.6% |
| 3Q21 | 47.3 | +10.4% |
| 2Q21 | 52.3 | +20.0% |
| 1Q21 | 49.7 | +171.8% |
| 4Q20 | 37.6 | +21.5% |
| 3Q20 | 42.9 | +238.1% |
| 2Q20 | 43.6 | +17.1% |
| 1Q20 | 18.3 | -44.7% |
| 4Q19 | 31.0 | -18.2% |
| 3Q19 | 12.7 | -76.6% |
| 2Q19 | 37.2 | +96.2% |
| 1Q19 | 33.0 | -5.9% |
| 4Q18 | 37.9 | +590.6% |
| 3Q18 | 54.1 | +56.3% |
| 2Q18 | 19.0 | -33.9% |
| 1Q18 | 35.1 | +18.1% |
| 4Q17 | 5.5 | -81.5% |
| 3Q17 | 34.6 | +22.8% |
| 2Q17 | 28.7 | +79.7% |
| 1Q17 | 29.7 | +3.1% |
| 4Q16 | 29.6 | +31.3% |
| 3Q16 | 28.2 | +4.7% |
| 2Q16 | 16.0 | -44.5% |
| 1Q16 | 28.8 | +12.2% |
| 4Q15 | 22.6 | -55.1% |
| 3Q15 | 26.9 | -482.3% |
| 2Q15 | 28.8 | +33.6% |
| 1Q15 | 25.7 | +10.4% |
| 4Q14 | 50.2 | +258.9% |
| 3Q14 | -7.0 | -127.7% |
| 2Q14 | 21.5 | -32.9% |
| 1Q14 | 23.3 | -17.2% |
| 4Q13 | 14.0 | -42.7% |
| 3Q13 | 25.4 | -21.5% |
| 2Q13 | 32.1 | - |
| 1Q13 | 28.1 | -31.0% |
| 4Q12 | 24.4 | - |
| 3Q12 | 32.4 | - |
| 1Q12 | 40.7 | - |
| 2Q11 | 29.2 | - |