| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 4Q25 | 32.0 | +18.8% |
| 3Q25 | 31.9 | +24.7% |
| 2Q25 | 30.2 | +17.1% |
| 1Q25 | 28.7 | +33.3% |
| 4Q24 | 26.9 | +109.0% |
| 3Q24 | 25.6 | +1.6% |
| 2Q24 | 25.7 | +10.7% |
| 1Q24 | 21.5 | -30.5% |
| 4Q23 | 12.9 | -30.1% |
| 3Q23 | 25.2 | -48.1% |
| 2Q23 | 23.3 | -54.3% |
| 1Q23 | 31.0 | -45.8% |
| 4Q22 | 18.4 | -71.1% |
| 3Q22 | 48.6 | -36.3% |
| 2Q22 | 50.9 | -32.2% |
| 1Q22 | 57.2 | -33.9% |
| 4Q21 | 63.7 | +15.4% |
| 3Q21 | 76.2 | +40.9% |
| 2Q21 | 75.1 | +263.2% |
| 1Q21 | 86.6 | +147.6% |
| 4Q20 | 55.2 | +27.1% |
| 3Q20 | 54.1 | +0.7% |
| 2Q20 | 20.7 | -59.6% |
| 1Q20 | 35.0 | -27.1% |
| 4Q19 | 43.4 | -13.1% |
| 3Q19 | 53.7 | -2.9% |
| 2Q19 | 51.2 | -8.2% |
| 1Q19 | 47.9 | -11.1% |
| 4Q18 | 49.9 | +42.5% |
| 3Q18 | 55.3 | -4.7% |
| 2Q18 | 55.7 | -4.7% |
| 1Q18 | 53.9 | -7.6% |
| 4Q17 | 35.1 | -42.0% |
| 3Q17 | 58.1 | -7.3% |
| 2Q17 | 58.4 | -8.6% |
| 1Q17 | 58.4 | -1.3% |
| 4Q16 | 60.5 | -6.7% |
| 3Q16 | 62.7 | -4.0% |
| 2Q16 | 63.9 | -3.2% |
| 1Q16 | 59.1 | -5.9% |
| 4Q15 | 64.8 | -0.6% |
| 3Q15 | 65.4 | -0.6% |
| 2Q15 | 66.0 | -2.2% |
| 1Q15 | 62.8 | -0.5% |
| 4Q14 | 65.2 | +6.7% |
| 3Q14 | 65.7 | +2.2% |
| 2Q14 | 67.5 | +3.9% |
| 1Q14 | 63.1 | - |
| 4Q13 | 61.1 | - |
| 3Q13 | 64.3 | - |
| 2Q13 | 64.9 | - |