| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 29.1 | +31.4% |
| 1Q25 | 29.2 | +12.6% |
| 4Q24 | 25.1 | -5.3% |
| 3Q24 | 24.6 | -15.1% |
| 2Q24 | 22.2 | -27.7% |
| 1Q24 | 25.9 | -30.2% |
| 4Q23 | 26.5 | -28.0% |
| 3Q23 | 29.0 | -23.7% |
| 2Q23 | 30.7 | -11.5% |
| 1Q23 | 37.1 | +67.6% |
| 4Q22 | 36.8 | -26.0% |
| 3Q22 | 38.0 | -41.5% |
| 2Q22 | 34.7 | -37.4% |
| 1Q22 | 22.2 | -59.9% |
| 4Q21 | 49.7 | +2.6% |
| 3Q21 | 65.0 | +53.4% |
| 2Q21 | 55.4 | +365.3% |
| 1Q21 | 55.3 | +513.0% |
| 4Q20 | 48.4 | +48.6% |
| 3Q20 | 42.4 | +32.3% |
| 2Q20 | 11.9 | -62.1% |
| 1Q20 | 9.0 | -75.1% |
| 4Q19 | 32.6 | -3.0% |
| 3Q19 | 32.0 | -19.4% |
| 2Q19 | 31.4 | -17.9% |
| 1Q19 | 36.3 | -4.9% |
| 4Q18 | 33.6 | -15.6% |
| 3Q18 | 39.7 | +12.3% |
| 2Q18 | 38.2 | -3.0% |
| 1Q18 | 38.2 | -11.2% |
| 4Q17 | 39.8 | +16.7% |
| 3Q17 | 35.4 | -9.9% |
| 2Q17 | 39.4 | +9.1% |
| 1Q17 | 42.9 | +43.6% |
| 4Q16 | 34.1 | -2.6% |
| 3Q16 | 39.2 | +22.1% |
| 2Q16 | 36.1 | +14.7% |
| 1Q16 | 29.9 | -7.7% |
| 4Q15 | 35.0 | +11.3% |
| 3Q15 | 32.1 | +0.2% |
| 2Q15 | 31.5 | +5.3% |
| 1Q15 | 32.4 | +97.3% |
| 4Q14 | 31.5 | +29.0% |
| 3Q14 | 32.1 | -3.4% |
| 2Q14 | 29.9 | +74.2% |
| 1Q14 | 16.4 | -36.5% |
| 4Q13 | 24.4 | -18.4% |
| 3Q13 | 33.2 | -11.7% |
| 2Q13 | 17.2 | -27.6% |
| 1Q13 | 25.9 | -6.9% |
| 4Q12 | 29.9 | - |
| 3Q12 | 37.6 | +217.1% |
| 2Q12 | 23.7 | -3.4% |
| 1Q12 | 27.8 | - |
| 3Q11 | 11.9 | - |
| 2Q11 | 24.6 | - |