| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 20.3 | -11.7% |
| 3Q24 | 26.6 | -205.1% |
| 2Q24 | -0.8 | -104.4% |
| 1Q24 | 23.0 | -33.0% |
| 3Q23 | -25.3 | -163.7% |
| 2Q23 | 17.8 | -56.8% |
| 1Q23 | 34.3 | -2.8% |
| 3Q22 | 39.8 | +22.3% |
| 2Q22 | 41.3 | +18.5% |
| 1Q22 | 35.3 | -9.5% |
| 3Q21 | 32.5 | +81.3% |
| 2Q21 | 34.8 | +4.0% |
| 1Q21 | 39.0 | +20.7% |
| 3Q20 | 17.9 | -78.8% |
| 2Q20 | 33.5 | +7.3% |
| 1Q20 | 32.3 | -2.0% |
| 3Q19 | 84.6 | +169.3% |
| 2Q19 | 31.2 | -7.1% |
| 1Q19 | 33.0 | +3.1% |
| 3Q18 | 31.4 | +15.4% |
| 2Q18 | 33.6 | +13.6% |
| 1Q18 | 32.0 | +3.4% |
| 3Q17 | 27.2 | +121.4% |
| 2Q17 | 29.6 | +61.4% |
| 1Q17 | 30.9 | +12.9% |
| 3Q16 | 12.3 | -44.9% |
| 2Q16 | 18.3 | -38.6% |
| 1Q16 | 27.4 | -3.5% |
| 3Q15 | 22.3 | -23.1% |
| 2Q15 | 29.9 | -4.7% |
| 1Q15 | 28.4 | +13.1% |
| 3Q14 | 29.0 | +2.7% |
| 2Q14 | 31.3 | -24.1% |
| 1Q14 | 25.1 | -13.7% |
| 3Q13 | 28.3 | +32.1% |
| 2Q13 | 41.3 | +38.7% |
| 1Q13 | 29.0 | +75.3% |
| 3Q12 | 21.4 | +0.3% |
| 2Q12 | 29.8 | +37.4% |
| 1Q12 | 16.6 | -12.3% |
| 3Q11 | 21.3 | +139.6% |
| 2Q11 | 21.7 | -5.5% |
| 1Q11 | 18.9 | -0.4% |
| 3Q10 | 8.9 | - |
| 2Q10 | 22.9 | - |
| 1Q10 | 19.0 | - |