| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 36.5 | +6.4% |
| 3Q24 | 28.5 | -3.6% |
| 2Q24 | 24.5 | +1.8% |
| 1Q24 | 34.3 | -7.2% |
| 3Q23 | 29.6 | -4.9% |
| 2Q23 | 24.1 | +19.3% |
| 1Q23 | 36.9 | +12.0% |
| 3Q22 | 31.1 | +1.4% |
| 2Q22 | 20.2 | -43.5% |
| 1Q22 | 33.0 | +7.6% |
| 3Q21 | 30.7 | +21.8% |
| 2Q21 | 35.7 | +16.2% |
| 1Q21 | 30.6 | -12.5% |
| 3Q20 | 25.2 | -22.5% |
| 2Q20 | 30.7 | +0.7% |
| 1Q20 | 35.0 | +31.6% |
| 3Q19 | 32.5 | -5.8% |
| 2Q19 | 30.5 | -5.6% |
| 1Q19 | 26.6 | +10.6% |
| 3Q18 | 34.5 | +87.3% |
| 2Q18 | 32.3 | +19.4% |
| 1Q18 | 24.0 | +45.4% |
| 3Q17 | 18.4 | +37.3% |
| 2Q17 | 27.0 | -27.4% |
| 1Q17 | 16.5 | -10.3% |
| 3Q16 | 13.4 | -11.0% |
| 2Q16 | 37.3 | +3.8% |
| 1Q16 | 18.4 | -0.4% |
| 3Q15 | 15.1 | -32.0% |
| 2Q15 | 35.9 | +33.3% |
| 1Q15 | 18.5 | -11.3% |
| 3Q14 | 22.2 | -20.9% |
| 2Q14 | 26.9 | -2.7% |
| 1Q14 | 20.8 | -1.8% |
| 3Q13 | 28.1 | +12.4% |
| 2Q13 | 27.6 | -0.1% |
| 1Q13 | 21.2 | -13.2% |
| 3Q12 | 25.0 | +4.7% |
| 2Q12 | 27.7 | -7.0% |
| 1Q12 | 24.5 | +2.5% |
| 3Q11 | 23.9 | - |
| 2Q11 | 29.8 | - |
| 1Q11 | 23.9 | - |