| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q24 | 41.8 | -24.0% |
| 3Q23 | 47.7 | -20.5% |
| 2Q23 | 47.1 | -9.7% |
| 1Q23 | 54.9 | -2.3% |
| 3Q22 | 60.0 | -0.3% |
| 2Q22 | 52.2 | -17.9% |
| 1Q22 | 56.2 | -10.0% |
| 3Q21 | 60.2 | +9.1% |
| 2Q21 | 63.6 | +11.7% |
| 1Q21 | 62.5 | +39.4% |
| 3Q20 | 55.2 | +4.9% |
| 2Q20 | 56.9 | +10.4% |
| 1Q20 | 44.8 | -8.1% |
| 3Q19 | 52.6 | +10.5% |
| 2Q19 | 51.6 | +6.3% |
| 1Q19 | 48.8 | +11.9% |
| 3Q18 | 47.6 | -1.0% |
| 2Q18 | 48.5 | -1.2% |
| 1Q18 | 43.6 | -6.1% |
| 3Q17 | 48.1 | +6.0% |
| 2Q17 | 49.1 | +16.5% |
| 1Q17 | 46.4 | +23.3% |
| 3Q16 | 45.4 | +22.6% |
| 2Q16 | 42.1 | +11.3% |
| 1Q16 | 37.6 | +10.6% |
| 3Q15 | 37.0 | +8.9% |
| 2Q15 | 37.9 | +9.5% |
| 1Q15 | 34.0 | +6.7% |
| 3Q14 | 34.0 | +26.1% |
| 2Q14 | 34.6 | +12.0% |
| 1Q14 | 31.9 | +9.6% |
| 3Q13 | 27.0 | -36.1% |
| 2Q13 | 30.9 | +34.7% |
| 1Q13 | 29.1 | -8.6% |
| 3Q12 | 42.2 | +497.2% |
| 2Q12 | 22.9 | +47.9% |
| 1Q12 | 31.8 | - |
| 3Q11 | 7.1 | - |
| 2Q11 | 15.5 | - |