| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 32.1 | +22.4% |
| 3Q24 | 30.0 | +19.7% |
| 2Q24 | 10.6 | -54.3% |
| 1Q24 | 26.2 | +8.5% |
| 3Q23 | 25.1 | +7.2% |
| 2Q23 | 23.2 | +22.0% |
| 1Q23 | 24.2 | +8.8% |
| 3Q22 | 23.4 | -20.9% |
| 2Q22 | 19.0 | -33.3% |
| 1Q22 | 22.2 | -23.6% |
| 3Q21 | 29.6 | -9.8% |
| 2Q21 | 28.5 | -7.6% |
| 1Q21 | 29.1 | +22.0% |
| 3Q20 | 32.8 | +15.4% |
| 2Q20 | 30.9 | +17.6% |
| 1Q20 | 23.9 | +1.0% |
| 3Q19 | 28.4 | +4.8% |
| 2Q19 | 26.2 | +29.8% |
| 1Q19 | 23.6 | -21.0% |
| 3Q18 | 27.1 | -17.0% |
| 2Q18 | 20.2 | -36.6% |
| 1Q18 | 29.9 | +1.1% |
| 3Q17 | 32.7 | +5.3% |
| 2Q17 | 31.9 | +4.1% |
| 1Q17 | 29.6 | +5.7% |
| 3Q16 | 31.1 | +3.7% |
| 2Q16 | 30.6 | +1.6% |
| 1Q16 | 28.0 | +5.4% |
| 3Q15 | 30.0 | +9.3% |
| 2Q15 | 30.1 | +6.4% |
| 1Q15 | 26.5 | -2.3% |
| 3Q14 | 27.4 | -0.8% |
| 2Q14 | 28.3 | -5.3% |
| 1Q14 | 27.2 | -10.7% |
| 3Q13 | 27.6 | -26.9% |
| 2Q13 | 29.9 | +2.9% |
| 1Q13 | 30.4 | +0.1% |
| 3Q12 | 37.8 | +31.2% |
| 2Q12 | 29.1 | - |
| 1Q12 | 30.4 | - |
| 3Q11 | 28.8 | - |