| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 22.4 | +43.4% |
| 3Q24 | 21.6 | +82.4% |
| 2Q24 | 18.4 | -24.1% |
| 1Q24 | 15.7 | -43.8% |
| 3Q23 | 11.9 | -68.6% |
| 2Q23 | 24.3 | -29.1% |
| 1Q23 | 27.9 | -27.1% |
| 4Q22 | 34.3 | -19.7% |
| 3Q22 | 37.7 | -98.4% |
| 2Q22 | 34.2 | -98.4% |
| 1Q22 | 38.2 | -97.7% |
| 4Q21 | 42.6 | +11.7% |
| 3Q21 | 2360.3 | +7871.3% |
| 2Q21 | 2105.7 | +8069.9% |
| 1Q21 | 1685.4 | +7987.0% |
| 4Q20 | 38.2 | +20.3% |
| 3Q20 | 29.6 | -11.9% |
| 2Q20 | 25.8 | -25.2% |
| 1Q20 | 20.8 | -30.3% |
| 4Q19 | 31.8 | -0.7% |
| 3Q19 | 33.6 | -6.0% |
| 2Q19 | 34.4 | -6.0% |
| 1Q19 | 29.9 | -17.2% |
| 4Q18 | 32.0 | +32.6% |
| 3Q18 | 35.8 | +9.4% |
| 2Q18 | 36.6 | +26.0% |
| 1Q18 | 36.1 | +27.4% |
| 4Q17 | 24.1 | -19.0% |
| 3Q17 | 32.7 | +6.3% |
| 2Q17 | 29.1 | -9.3% |
| 1Q17 | 28.3 | +4.1% |
| 4Q16 | 29.8 | -1.0% |
| 3Q16 | 30.8 | -5.8% |
| 2Q16 | 32.1 | +13.6% |
| 1Q16 | 27.2 | +3.2% |
| 4Q15 | 30.1 | +3.3% |
| 3Q15 | 32.6 | +4.1% |
| 2Q15 | 28.2 | +16.3% |
| 1Q15 | 26.4 | +41.5% |
| 4Q14 | 29.1 | +106.8% |
| 3Q14 | 31.3 | +20.4% |
| 2Q14 | 24.3 | -21.7% |
| 1Q14 | 18.7 | -29.8% |
| 4Q13 | 14.1 | -42.4% |
| 3Q13 | 26.0 | -18.0% |
| 2Q13 | 31.0 | +36.3% |
| 1Q13 | 26.6 | +42.2% |
| 4Q12 | 24.5 | - |
| 3Q12 | 31.7 | +44.9% |
| 2Q12 | 22.7 | +44.0% |
| 1Q12 | 18.7 | - |
| 3Q11 | 21.9 | - |
| 2Q11 | 15.8 | - |