| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 25.9 | -44.3% |
| 3Q25 | 50.6 | +4.7% |
| 2Q25 | 51.1 | -38.0% |
| 1Q25 | 32.0 | -34.9% |
| 4Q24 | 46.5 | +1.6% |
| 3Q24 | 48.3 | +4.4% |
| 2Q24 | 82.4 | +91.1% |
| 1Q24 | 49.1 | +13.3% |
| 4Q23 | 45.8 | +3.4% |
| 3Q23 | 46.3 | +645.1% |
| 2Q23 | 43.1 | +75.8% |
| 1Q23 | 43.3 | -4.5% |
| 4Q22 | 44.2 | +21.4% |
| 3Q22 | 6.2 | -112.8% |
| 2Q22 | 24.5 | -41.5% |
| 1Q22 | 45.4 | +41.4% |
| 4Q21 | 36.5 | -9.6% |
| 3Q21 | -48.7 | +969.7% |
| 2Q21 | 41.9 | +4.1% |
| 1Q21 | 32.1 | -3.2% |
| 4Q20 | 40.3 | -298.0% |
| 3Q20 | -4.5 | -85.3% |
| 2Q20 | 40.3 | +2.5% |
| 1Q20 | 33.1 | +23.1% |
| 4Q19 | -20.4 | -172.8% |
| 3Q19 | -31.0 | -181.4% |
| 2Q19 | 39.3 | -3.1% |
| 1Q19 | 26.9 | -33.3% |
| 4Q18 | 28.0 | -21.8% |
| 3Q18 | 38.1 | -2.9% |
| 2Q18 | 40.6 | -7.1% |
| 1Q18 | 40.4 | +17.5% |
| 4Q17 | 35.8 | -85.8% |
| 3Q17 | 39.3 | +57.1% |
| 2Q17 | 43.7 | +12.4% |
| 1Q17 | 34.4 | +10.7% |
| 4Q16 | 251.2 | +704.6% |
| 3Q16 | 25.0 | -26.8% |
| 2Q16 | 38.9 | +14.0% |
| 1Q16 | 31.0 | +15.3% |
| 4Q15 | 31.2 | +2.4% |
| 3Q15 | 34.2 | +4.9% |
| 2Q15 | 34.1 | +9.6% |
| 1Q15 | 26.9 | -17.8% |
| 4Q14 | 30.5 | +160.1% |
| 3Q14 | 32.6 | +0.8% |
| 2Q14 | 31.1 | -0.2% |
| 1Q14 | 32.7 | -15.7% |
| 4Q13 | 11.7 | -58.4% |
| 3Q13 | 32.3 | +93.4% |
| 2Q13 | 31.1 | +11.8% |
| 1Q13 | 38.8 | +43.6% |
| 4Q12 | 28.2 | +45.9% |
| 3Q12 | 16.7 | -43.1% |
| 2Q12 | 27.9 | +42.7% |
| 1Q12 | 27.0 | +5.2% |
| 4Q11 | 19.3 | -18.7% |
| 3Q11 | 29.4 | +11.7% |
| 2Q11 | 19.5 | - |
| 1Q11 | 25.7 | +15.5% |
| 4Q10 | 23.7 | - |
| 3Q10 | 26.3 | - |
| 1Q10 | 22.2 | - |