| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 17.1 | -10.5% |
| 3Q24 | 7.3 | -60.5% |
| 2Q24 | 17.0 | +6.2% |
| 1Q24 | 19.1 | +37.7% |
| 3Q23 | 18.6 | +3.6% |
| 2Q23 | 16.0 | -15.1% |
| 1Q23 | 13.9 | -22.2% |
| 3Q22 | 17.9 | -20.3% |
| 2Q22 | 18.9 | -13.1% |
| 1Q22 | 17.8 | -10.9% |
| 3Q21 | 22.5 | +6.2% |
| 2Q21 | 21.7 | -4.6% |
| 1Q21 | 20.0 | +10.6% |
| 3Q20 | 21.2 | +8.7% |
| 2Q20 | 22.8 | +20.6% |
| 1Q20 | 18.1 | -3.0% |
| 3Q19 | 19.5 | +17.8% |
| 2Q19 | 18.9 | +142.8% |
| 1Q19 | 18.6 | +83.9% |
| 3Q18 | 16.5 | +19.3% |
| 2Q18 | 7.8 | -45.8% |
| 1Q18 | 10.1 | -46.2% |
| 3Q17 | 13.9 | -27.5% |
| 2Q17 | 14.4 | -24.9% |
| 1Q17 | 18.8 | -5.2% |
| 3Q16 | 19.1 | -7.6% |
| 2Q16 | 19.1 | +0.8% |
| 1Q16 | 19.8 | -12.7% |
| 3Q15 | 20.7 | -12.4% |
| 2Q15 | 19.0 | -17.0% |
| 1Q15 | 22.7 | -13.9% |
| 3Q14 | 23.6 | -7.2% |
| 2Q14 | 22.8 | -13.1% |
| 1Q14 | 26.4 | -5.4% |
| 3Q13 | 25.4 | +7.8% |
| 2Q13 | 26.3 | +24.7% |
| 1Q13 | 27.9 | +22.4% |
| 3Q12 | 23.6 | -2.4% |
| 2Q12 | 21.1 | -23.5% |
| 1Q12 | 22.8 | -15.8% |
| 3Q11 | 24.2 | +1.6% |
| 2Q11 | 27.5 | +13.6% |
| 1Q11 | 27.1 | - |
| 3Q10 | 23.8 | - |
| 2Q10 | 24.2 | - |