| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 27.9 | -12.7% |
| 3Q24 | 26.3 | -25.5% |
| 2Q24 | 30.9 | -24.3% |
| 1Q24 | 32.0 | -3.5% |
| 3Q23 | 35.2 | -28.9% |
| 2Q23 | 40.8 | -18.4% |
| 1Q23 | 33.1 | -31.6% |
| 3Q22 | 49.5 | -13.6% |
| 2Q22 | 50.0 | -3.4% |
| 1Q22 | 48.4 | -27.4% |
| 3Q21 | 57.3 | +78.2% |
| 2Q21 | 51.8 | +34.5% |
| 1Q21 | 66.6 | +817.5% |
| 3Q20 | 32.2 | -19.5% |
| 2Q20 | 38.5 | -6.9% |
| 1Q20 | 7.3 | -81.1% |
| 3Q19 | 40.0 | -3.7% |
| 2Q19 | 41.4 | -23.9% |
| 1Q19 | 38.4 | -8.7% |
| 3Q18 | 41.5 | -11.8% |
| 2Q18 | 54.4 | +71.1% |
| 1Q18 | 42.0 | +3.7% |
| 3Q17 | 47.1 | +4.6% |
| 2Q17 | 31.8 | +1.5% |
| 1Q17 | 40.5 | +21.1% |
| 3Q16 | 45.0 | +31.2% |
| 2Q16 | 31.3 | -17.5% |
| 1Q16 | 33.5 | -16.0% |
| 3Q15 | 34.3 | -2.5% |
| 2Q15 | 38.0 | +14.3% |
| 1Q15 | 39.8 | +15.7% |
| 3Q14 | 35.2 | -14.7% |
| 2Q14 | 33.2 | +116.4% |
| 1Q14 | 34.4 | +24.2% |
| 3Q13 | 41.2 | +71.0% |
| 2Q13 | 15.4 | -50.2% |
| 1Q13 | 27.7 | +4.6% |
| 3Q12 | 24.1 | +36.3% |
| 2Q12 | 30.8 | +95.7% |
| 1Q12 | 26.5 | - |
| 3Q11 | 17.7 | -29.4% |
| 2Q11 | 15.8 | -38.1% |
| 3Q10 | 25.0 | - |
| 2Q10 | 25.5 | - |