| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 28.1 | +24.7% |
| 3Q24 | 23.6 | +83.3% |
| 2Q24 | 24.0 | +71.1% |
| 1Q24 | 22.5 | +18.6% |
| 3Q23 | 12.9 | -62.0% |
| 2Q23 | 14.0 | -58.5% |
| 1Q23 | 19.0 | -63.9% |
| 3Q22 | 33.9 | -21.1% |
| 2Q22 | 33.8 | -15.8% |
| 1Q22 | 52.7 | +18.0% |
| 3Q21 | 42.9 | +12.1% |
| 2Q21 | 40.2 | +56.6% |
| 1Q21 | 44.7 | +589.2% |
| 3Q20 | 38.3 | +26.7% |
| 2Q20 | 25.6 | -4.7% |
| 1Q20 | 6.5 | -82.1% |
| 3Q19 | 30.2 | +25.8% |
| 2Q19 | 26.9 | +22.8% |
| 1Q19 | 36.2 | +95.9% |
| 3Q18 | 24.0 | +18.9% |
| 2Q18 | 21.9 | -4.2% |
| 1Q18 | 18.5 | -30.0% |
| 3Q17 | 20.2 | -18.8% |
| 2Q17 | 22.9 | +21.3% |
| 1Q17 | 26.4 | -0.5% |
| 3Q16 | 24.9 | -24.9% |
| 2Q16 | 18.9 | -27.7% |
| 1Q16 | 26.5 | -8.8% |
| 3Q15 | 33.1 | +56.4% |
| 2Q15 | 26.1 | -9.8% |
| 1Q15 | 29.1 | +5.2% |
| 3Q14 | 21.2 | +2.2% |
| 2Q14 | 28.9 | +27.9% |
| 1Q14 | 27.7 | -1712.6% |
| 3Q13 | 20.7 | -210.6% |
| 2Q13 | 22.6 | +173.4% |
| 1Q13 | -1.7 | -113.5% |
| 3Q12 | -18.7 | -212.6% |
| 2Q12 | 8.3 | -45.5% |
| 1Q12 | 12.7 | - |
| 3Q11 | 16.6 | - |
| 2Q11 | 15.2 | - |