| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q25 | 33.3 | +78.0% |
| 2Q25 | 27.9 | +26.1% |
| 1Q25 | 28.8 | +24.7% |
| 3Q24 | 18.7 | -26.7% |
| 2Q24 | 22.1 | -18.5% |
| 1Q24 | 23.1 | +3.4% |
| 3Q23 | 25.6 | +54.2% |
| 2Q23 | 27.1 | -4.6% |
| 1Q23 | 22.4 | -35.0% |
| 3Q22 | 16.6 | -55.5% |
| 2Q22 | 28.4 | -27.2% |
| 1Q22 | 34.4 | -12.4% |
| 3Q21 | 37.3 | +4.1% |
| 2Q21 | 39.0 | +20.4% |
| 1Q20 | 39.3 | +9.5% |
| 2Q20 | 35.8 | +3.3% |
| 2Q20 | 32.4 | +12.7% |
| 1Q20 | 35.9 | +4.6% |
| 3Q19 | 34.6 | +8.2% |
| 2Q19 | 28.8 | +13.5% |
| 1Q19 | 34.3 | -1.5% |
| 3Q18 | 32.0 | -3.4% |
| 2Q18 | 25.4 | -21.1% |
| 1Q18 | 34.9 | -3.3% |
| 3Q17 | 33.1 | -6.9% |
| 2Q17 | 32.1 | -6.7% |
| 1Q17 | 36.0 | -8.6% |
| 3Q16 | 35.6 | +18.1% |
| 2Q16 | 34.5 | +4.0% |
| 1Q16 | 39.4 | +35.8% |
| 3Q15 | 30.2 | -10.3% |
| 2Q15 | 33.1 | -2.1% |
| 1Q15 | 29.0 | -17.5% |
| 3Q14 | 33.6 | +20.4% |
| 2Q14 | 33.9 | +27.3% |
| 1Q14 | 35.2 | +38.1% |
| 3Q13 | 27.9 | -20.9% |
| 2Q13 | 26.6 | -24.3% |
| 1Q13 | 25.5 | -24.9% |
| 3Q12 | 35.3 | - |
| 2Q12 | 35.1 | - |
| 1Q12 | 33.9 | - |