| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 44.3 | +30.1% |
| 3Q25 | 38.8 | -23.0% |
| 2Q25 | 48.8 | +19.3% |
| 1Q25 | 48.2 | +12.9% |
| 4Q24 | 34.1 | -28.6% |
| 3Q24 | 50.4 | +31.9% |
| 2Q24 | 40.9 | -6.3% |
| 1Q24 | 42.7 | +7.8% |
| 4Q23 | 47.8 | +0.1% |
| 3Q23 | 38.2 | -12.5% |
| 2Q23 | 43.7 | +8.5% |
| 1Q23 | 39.6 | -4.7% |
| 4Q22 | 47.7 | +23.4% |
| 3Q22 | 43.7 | +8.5% |
| 2Q22 | 40.3 | +4.0% |
| 1Q22 | 41.5 | -12.7% |
| 4Q21 | 38.7 | -18.0% |
| 3Q21 | 40.2 | -5.3% |
| 2Q21 | 38.7 | +8769.4% |
| 1Q21 | 47.6 | +14.0% |
| 4Q20 | 47.1 | +29.7% |
| 3Q20 | 42.5 | -5.1% |
| 2Q20 | 0.4 | -99.0% |
| 1Q20 | 41.7 | -2.3% |
| 4Q19 | 36.3 | +43.6% |
| 3Q19 | 44.7 | +23.3% |
| 2Q19 | 43.9 | +94.4% |
| 1Q19 | 42.7 | +223.9% |
| 4Q18 | 25.3 | -50.1% |
| 3Q18 | 36.3 | +34.4% |
| 2Q18 | 22.6 | -62.3% |
| 1Q18 | 13.2 | -42.4% |
| 4Q17 | 50.8 | +7.1% |
| 3Q17 | 27.0 | -426.0% |
| 2Q17 | 59.8 | +17.3% |
| 1Q17 | 22.9 | +136.7% |
| 4Q16 | 47.4 | +10.1% |
| 3Q16 | -8.3 | -138.0% |
| 2Q16 | 51.0 | -788.4% |
| 1Q16 | 9.7 | +56.2% |
| 4Q15 | 43.1 | +40.4% |
| 3Q15 | 21.8 | +14.6% |
| 2Q15 | -7.4 | -116.4% |
| 1Q15 | 6.2 | -65.7% |
| 4Q14 | 30.7 | - |
| 3Q14 | 19.0 | - |
| 2Q14 | 45.2 | - |
| 1Q14 | 18.0 | - |
| 3Q11 | 30.0 | - |
| 2Q11 | 32.0 | - |