| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 47.1 | +19.3% |
| 3Q24 | 46.1 | +32.7% |
| 2Q24 | 42.8 | +28.4% |
| 1Q24 | 39.5 | +23.5% |
| 3Q23 | 34.7 | +18.0% |
| 2Q23 | 33.3 | +58.0% |
| 1Q23 | 32.0 | +50.3% |
| 3Q22 | 29.4 | +7.8% |
| 2Q22 | 21.1 | -25.3% |
| 1Q22 | 21.3 | +1.8% |
| 3Q21 | 27.3 | +6.0% |
| 2Q21 | 28.2 | +40.9% |
| 1Q21 | 20.9 | +17.4% |
| 3Q20 | 25.8 | +2.2% |
| 2Q20 | 20.0 | +3.7% |
| 1Q20 | 17.8 | +4.3% |
| 3Q19 | 25.2 | +83.7% |
| 2Q19 | 19.3 | +1.4% |
| 1Q19 | 17.1 | +24.7% |
| 3Q18 | 13.7 | -28.7% |
| 2Q18 | 19.0 | +7.1% |
| 1Q18 | 13.7 | -16.7% |
| 3Q17 | 19.2 | -8.7% |
| 2Q17 | 17.8 | +18.5% |
| 1Q17 | 16.4 | +1.6% |
| 3Q16 | 21.1 | -1.3% |
| 2Q16 | 15.0 | +46.9% |
| 1Q16 | 16.2 | +54.4% |
| 3Q15 | 21.3 | +17.4% |
| 2Q15 | 10.2 | -48.4% |
| 1Q15 | 10.5 | -36.0% |
| 3Q14 | 18.2 | +5.1% |
| 2Q14 | 19.8 | +11.6% |
| 1Q14 | 16.4 | +39.9% |
| 3Q13 | 17.3 | +14.6% |
| 2Q13 | 17.7 | +16.4% |
| 1Q13 | 11.7 | -33.4% |
| 3Q12 | 15.1 | -38.9% |
| 2Q12 | 15.2 | -27.4% |
| 1Q12 | 17.6 | - |
| 3Q11 | 24.7 | - |
| 2Q11 | 21.0 | - |