| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 24.0 | +61.1% |
| 3Q24 | 20.0 | - |
| 2Q24 | 20.5 | +36.3% |
| 1Q24 | 14.9 | -41.3% |
| 2Q23 | 15.0 | -60.5% |
| 1Q23 | 25.4 | -18.2% |
| 3Q22 | 42.8 | +15.3% |
| 2Q22 | 38.1 | +7.9% |
| 1Q22 | 31.0 | -12.4% |
| 3Q21 | 37.1 | +22.0% |
| 2Q21 | 35.3 | -27.8% |
| 1Q21 | 35.4 | +24.7% |
| 3Q20 | 30.4 | -17.8% |
| 2Q20 | 48.9 | +26.2% |
| 1Q20 | 28.4 | -19.0% |
| 3Q19 | 37.0 | -13.1% |
| 2Q19 | 38.8 | -10.6% |
| 1Q19 | 35.1 | -13.5% |
| 3Q18 | 42.6 | -3.1% |
| 2Q18 | 43.3 | +27.0% |
| 1Q18 | 40.5 | -9.2% |
| 4Q17 | 42.7 | +2.4% |
| 3Q17 | 44.0 | +17.1% |
| 2Q17 | 34.1 | -7.4% |
| 1Q17 | 44.6 | +10.7% |
| 4Q16 | 41.7 | +19.4% |
| 3Q16 | 37.5 | +18.8% |
| 2Q16 | 36.8 | +33.6% |
| 1Q16 | 40.3 | +67.8% |
| 4Q15 | 34.9 | +72.5% |
| 3Q15 | 31.6 | +50.4% |
| 2Q15 | 27.6 | +24.6% |
| 1Q15 | 24.0 | +12.4% |
| 4Q14 | 20.2 | +7.6% |
| 3Q14 | 21.0 | -111.4% |
| 2Q14 | 22.1 | +372.4% |
| 1Q14 | 21.4 | +595.5% |
| 4Q13 | 18.8 | -124.7% |
| 3Q13 | -184.7 | +562.2% |
| 2Q13 | 4.7 | - |
| 1Q13 | 3.1 | -107.1% |
| 4Q12 | -76.2 | - |
| 3Q12 | -27.9 | -1225.2% |
| 1Q12 | -43.0 | - |
| 3Q11 | 2.5 | - |
| 2Q11 | -2.1 | - |