| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q25 | 11.7 | +136.2% |
| 1Q25 | 8.2 | +8.2% |
| 3Q24 | 8.9 | +105.8% |
| 2Q24 | 5.0 | -45.8% |
| 1Q24 | 7.6 | +211.1% |
| 3Q23 | 4.3 | +926.9% |
| 2Q23 | 9.1 | +23.2% |
| 1Q23 | 2.4 | -33.0% |
| 3Q22 | 0.4 | -94.2% |
| 2Q22 | 7.4 | +1137.8% |
| 1Q22 | 3.6 | +854.3% |
| 3Q21 | 7.4 | -193.7% |
| 2Q21 | 0.6 | +67.6% |
| 1Q21 | 0.4 | -93.7% |
| 3Q20 | -7.8 | -226.7% |
| 2Q20 | 0.4 | -97.1% |
| 1Q20 | 6.0 | -43.9% |
| 3Q19 | 6.2 | +25.7% |
| 2Q19 | 12.3 | -13.0% |
| 1Q19 | 10.7 | -1.6% |
| 3Q18 | 4.9 | -36.7% |
| 2Q18 | 14.1 | -4.6% |
| 1Q18 | 10.9 | -2.7% |
| 3Q17 | 7.8 | -56.7% |
| 2Q17 | 14.8 | -24.3% |
| 1Q17 | 11.2 | -30.1% |
| 3Q16 | 18.0 | -10.5% |
| 2Q16 | 19.6 | +24.3% |
| 1Q16 | 16.0 | -13.2% |
| 3Q15 | 20.1 | +47.2% |
| 2Q15 | 15.7 | +48.6% |
| 1Q15 | 18.4 | +103.8% |
| 3Q14 | 13.6 | +236.6% |
| 2Q14 | 10.6 | +66.3% |
| 1Q14 | 9.0 | -578.5% |
| 3Q13 | 4.1 | - |
| 2Q13 | 6.4 | -22.8% |
| 1Q13 | -1.9 | -115.4% |
| 2Q12 | 8.3 | -40.7% |
| 1Q12 | 12.3 | +584.2% |
| 3Q11 | 13.2 | -478.4% |
| 2Q11 | 13.9 | -50.7% |
| 1Q11 | 1.8 | - |
| 3Q10 | -3.5 | - |
| 2Q10 | 28.2 | - |