| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q24 | 0.0 | -100.0% |
| 1Q24 | 6.8 | -32.3% |
| 3Q23 | 8.4 | -64.7% |
| 2Q23 | 17.4 | -23.4% |
| 1Q23 | 10.0 | -53.7% |
| 3Q22 | 23.7 | +6.0% |
| 2Q22 | 22.7 | -11.6% |
| 1Q22 | 21.6 | -8.9% |
| 3Q21 | 22.4 | -11.8% |
| 2Q21 | 25.6 | -9.6% |
| 1Q21 | 23.7 | -7.6% |
| 3Q20 | 25.3 | -11.0% |
| 2Q20 | 28.4 | -2.9% |
| 1Q20 | 25.6 | -9.8% |
| 3Q19 | 28.5 | -0.4% |
| 2Q19 | 29.2 | +0.6% |
| 1Q19 | 28.4 | +2.7% |
| 3Q18 | 28.6 | -7.8% |
| 2Q18 | 29.0 | -0.5% |
| 1Q18 | 27.7 | -7.1% |
| 3Q17 | 31.0 | +6.0% |
| 2Q17 | 29.2 | +3.4% |
| 1Q17 | 29.8 | +5.4% |
| 3Q16 | 29.3 | -6.4% |
| 2Q16 | 28.2 | -7.2% |
| 1Q16 | 28.3 | -7.1% |
| 3Q15 | 31.3 | -0.1% |
| 2Q15 | 30.4 | +0.3% |
| 1Q15 | 30.4 | +0.7% |
| 3Q14 | 31.3 | -3.2% |
| 2Q14 | 30.3 | +0.5% |
| 1Q14 | 30.2 | +3.8% |
| 3Q13 | 32.4 | -1.7% |
| 2Q13 | 30.2 | -0.7% |
| 1Q13 | 29.1 | +3.4% |
| 3Q12 | 32.9 | -2.9% |
| 2Q12 | 30.4 | -12.2% |
| 1Q12 | 28.2 | - |
| 3Q11 | 33.9 | - |
| 2Q11 | 34.6 | - |