| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 3Q23 | 20.6 | +13.6% |
| 2Q23 | 17.6 | +1.4% |
| 1Q23 | 23.2 | -3.7% |
| 3Q22 | 18.1 | -17.6% |
| 2Q22 | 17.3 | -12.7% |
| 1Q22 | 24.1 | +4.8% |
| 3Q21 | 22.0 | +19.4% |
| 2Q21 | 19.9 | +5.5% |
| 1Q20 | 23.0 | -8.5% |
| 3Q20 | 18.4 | -22.7% |
| 2Q20 | 18.8 | +1.9% |
| 1Q20 | 25.1 | -45.3% |
| 3Q19 | 23.8 | +4.0% |
| 2Q19 | 18.5 | -6.6% |
| 1Q19 | 45.9 | +79.4% |
| 3Q18 | 22.9 | +2.3% |
| 2Q18 | 19.8 | +0.8% |
| 1Q18 | 25.6 | -3.9% |
| 3Q17 | 22.4 | +9.6% |
| 2Q17 | 19.6 | +2.9% |
| 1Q17 | 26.6 | +4.2% |
| 3Q16 | 20.5 | +6.9% |
| 2Q16 | 19.1 | +6.7% |
| 1Q16 | 25.6 | +72.4% |
| 3Q15 | 19.1 | +36.6% |
| 2Q15 | 17.9 | +14.7% |
| 1Q15 | 14.8 | -30.5% |
| 3Q14 | 14.0 | -472.6% |
| 2Q14 | 15.6 | +52.7% |
| 1Q14 | 21.4 | +4.6% |
| 3Q13 | -3.8 | -132.2% |
| 2Q13 | 10.2 | +206.8% |
| 1Q13 | 20.4 | +119.3% |
| 3Q12 | 11.7 | +1615.6% |
| 2Q12 | 3.3 | - |
| 1Q12 | 9.3 | -50.0% |
| 3Q11 | 0.7 | -94.6% |
| 1Q11 | 18.6 | - |
| 3Q10 | 12.7 | - |