| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 18.1 | +48.2% |
| 3Q24 | 18.5 | -17.6% |
| 2Q24 | 18.2 | -29.5% |
| 1Q24 | 12.2 | -54.9% |
| 3Q23 | 22.4 | -28.2% |
| 2Q23 | 25.8 | -27.5% |
| 1Q23 | 27.1 | -17.6% |
| 3Q22 | 31.2 | -26.7% |
| 2Q22 | 35.5 | -19.5% |
| 1Q22 | 32.9 | -19.6% |
| 3Q21 | 42.6 | +10.9% |
| 2Q21 | 44.1 | +121.8% |
| 1Q21 | 41.0 | +119.9% |
| 3Q20 | 38.4 | +45.1% |
| 2Q20 | 19.9 | -35.4% |
| 1Q20 | 18.6 | -8.6% |
| 4Q19 | 22.8 | +10.3% |
| 3Q19 | 26.5 | -2.6% |
| 2Q19 | 30.8 | +7.7% |
| 1Q19 | 20.4 | -2.9% |
| 4Q18 | 20.7 | +13.9% |
| 3Q18 | 27.2 | +45.3% |
| 2Q18 | 28.6 | +6.9% |
| 1Q18 | 21.0 | +26.6% |
| 4Q17 | 18.2 | +5.7% |
| 3Q17 | 18.7 | -1.7% |
| 2Q17 | 26.7 | -9.2% |
| 1Q17 | 16.6 | +14.7% |
| 4Q16 | 17.2 | +27.8% |
| 3Q16 | 19.0 | -11.9% |
| 2Q16 | 29.4 | +6.8% |
| 1Q16 | 14.5 | -16.6% |
| 4Q15 | 13.4 | -6.6% |
| 3Q15 | 21.6 | +2.1% |
| 2Q15 | 27.5 | +12.5% |
| 1Q15 | 17.3 | -8.2% |
| 4Q14 | 14.4 | -18.9% |
| 3Q14 | 21.2 | -14.4% |
| 2Q14 | 24.5 | -26.9% |
| 1Q14 | 18.9 | -38.4% |
| 4Q13 | 17.8 | -38.4% |
| 3Q13 | 24.7 | -28.1% |
| 2Q13 | 33.5 | +4.1% |
| 1Q13 | 30.7 | +4.2% |
| 4Q12 | 28.8 | - |
| 3Q12 | 34.4 | +26.9% |
| 2Q12 | 32.2 | +34.3% |
| 1Q12 | 29.4 | - |
| 3Q11 | 27.1 | - |
| 2Q11 | 24.0 | - |