| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 27.1 | +61.3% |
| 1Q25 | 18.4 | -4.0% |
| 3Q24 | 29.2 | +23.7% |
| 2Q24 | 16.8 | -9.8% |
| 1Q24 | 19.1 | -17.9% |
| 3Q23 | 23.6 | +14.4% |
| 2Q23 | 18.6 | -217.8% |
| 1Q23 | 23.3 | +7.4% |
| 3Q22 | 20.6 | +3.0% |
| 2Q22 | -15.8 | -316.5% |
| 1Q22 | 21.7 | -29.6% |
| 3Q21 | 20.0 | +36015.4% |
| 2Q21 | 7.3 | -115.5% |
| 1Q21 | 30.8 | -636.7% |
| 3Q20 | 0.1 | -99.8% |
| 2Q20 | -47.1 | -1950.8% |
| 1Q20 | -5.7 | -60.7% |
| 3Q19 | 24.3 | -26.9% |
| 2Q19 | 2.5 | -86.1% |
| 1Q19 | -14.6 | -176.5% |
| 3Q18 | 33.2 | +9.0% |
| 2Q18 | 18.3 | -6.8% |
| 1Q18 | 19.1 | -32.0% |
| 3Q17 | 30.4 | -0.5% |
| 2Q17 | 19.7 | -16.8% |
| 1Q17 | 28.0 | +15.4% |
| 3Q16 | 30.6 | +0.5% |
| 2Q16 | 23.6 | +6.8% |
| 1Q16 | 24.3 | -1.2% |
| 3Q15 | 30.4 | +22.3% |
| 2Q15 | 22.1 | +177.9% |
| 1Q15 | 24.6 | - |
| 3Q14 | 24.9 | -5.4% |
| 2Q14 | 8.0 | -39.8% |
| 3Q13 | 26.3 | +150.0% |
| 2Q13 | 13.2 | -7.6% |
| 1Q13 | 22.4 | +2.8% |
| 3Q12 | 10.5 | -33.3% |
| 2Q12 | 14.3 | -12.7% |
| 1Q12 | 21.8 | +11.5% |
| 3Q11 | 15.8 | -34.6% |
| 2Q11 | 16.4 | -81.1% |
| 1Q11 | 19.5 | +31.0% |
| 3Q10 | 24.1 | - |
| 2Q10 | 86.9 | - |
| 1Q10 | 14.9 | - |