| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 30.2 | -2.0% |
| 3Q24 | 36.5 | +8.4% |
| 2Q24 | 23.8 | -22.0% |
| 1Q24 | 30.9 | -23.4% |
| 3Q23 | 33.6 | +41.8% |
| 2Q23 | 30.4 | +109.4% |
| 1Q23 | 40.3 | +99.3% |
| 3Q22 | 23.7 | +159.9% |
| 2Q22 | 14.5 | -24.7% |
| 1Q22 | 20.2 | -8.4% |
| 3Q21 | 9.1 | -59.3% |
| 2Q21 | 19.3 | -20.4% |
| 1Q21 | 22.1 | -154.5% |
| 3Q20 | 22.5 | +40.7% |
| 2Q20 | 24.3 | +17.3% |
| 1Q20 | -40.5 | -393.7% |
| 3Q19 | 16.0 | -5.8% |
| 2Q19 | 20.7 | +34.7% |
| 1Q19 | 13.8 | -11.5% |
| 3Q18 | 16.9 | +114.9% |
| 2Q18 | 15.4 | +14.5% |
| 1Q18 | 15.6 | -48.9% |
| 3Q17 | 7.9 | -24.9% |
| 2Q17 | 13.4 | -135.8% |
| 1Q17 | 30.5 | -4700.1% |
| 3Q16 | 10.5 | -179.4% |
| 2Q16 | -37.4 | -358.9% |
| 1Q16 | -0.7 | -126.4% |
| 3Q15 | -13.2 | -110.1% |
| 2Q15 | 14.5 | +17.3% |
| 1Q15 | 2.5 | -82.3% |
| 3Q14 | 130.8 | +716.4% |
| 2Q14 | 12.3 | -27.8% |
| 1Q14 | 14.1 | -21.8% |
| 3Q13 | 16.0 | +1.3% |
| 2Q13 | 17.1 | +33.1% |
| 1Q13 | 18.1 | -25.9% |
| 3Q12 | 15.8 | +6.3% |
| 2Q12 | 12.8 | -23.0% |
| 1Q12 | 24.4 | +62.6% |
| 3Q11 | 14.9 | - |
| 2Q11 | 16.7 | - |
| 1Q11 | 15.0 | - |