| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 51.1 | +45.8% |
| 3Q24 | -0.9 | -105.0% |
| 2Q24 | 24.1 | +131.0% |
| 1Q24 | 35.0 | +197.9% |
| 3Q23 | 18.6 | -70.2% |
| 2Q23 | 10.4 | -85.4% |
| 1Q23 | 11.8 | -93.9% |
| 3Q22 | 62.5 | +27.8% |
| 2Q22 | 71.5 | -12.6% |
| 1Q22 | 192.2 | +57.3% |
| 3Q21 | 48.9 | -24.3% |
| 2Q21 | 81.8 | +15.1% |
| 1Q21 | 122.2 | -563.3% |
| 3Q20 | 64.6 | +268.1% |
| 2Q20 | 71.0 | +467.5% |
| 1Q20 | -26.4 | -224.6% |
| 3Q19 | 17.6 | -26.1% |
| 2Q19 | 12.5 | -54.5% |
| 1Q19 | 21.2 | -71.2% |
| 3Q18 | 23.8 | -32.3% |
| 2Q18 | 27.5 | +30.6% |
| 1Q18 | 73.5 | +76.3% |
| 3Q17 | 35.1 | -47.9% |
| 2Q17 | 21.1 | -4.8% |
| 1Q17 | 41.7 | +10.5% |
| 3Q16 | 67.3 | +67.6% |
| 2Q16 | 22.1 | -64.7% |
| 1Q16 | 37.7 | -35.8% |
| 3Q15 | 40.2 | -42.3% |
| 2Q15 | 62.6 | -6.7% |
| 1Q15 | 58.8 | -18.7% |
| 3Q14 | 69.6 | +19.3% |
| 2Q14 | 67.1 | -31.6% |
| 1Q14 | 72.3 | +6.4% |
| 3Q13 | 58.3 | +50.4% |
| 2Q13 | 98.2 | +164.6% |
| 1Q13 | 68.0 | +57.5% |
| 3Q12 | 38.8 | -14.9% |
| 2Q12 | 37.1 | -10.9% |
| 1Q12 | 43.2 | - |
| 3Q11 | 45.6 | - |
| 2Q11 | 41.7 | - |