| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2Q23 | 27.51 | -37.0% |
| 1Q23 | 32.93 | -26.7% |
| 4Q22 | 43.95 | -4.7% |
| 3Q22 | 47.27 | -11.9% |
| 2Q22 | 43.65 | -12.8% |
| 1Q22 | 44.92 | -12.3% |
| 4Q21 | 46.12 | -9.5% |
| 3Q21 | 53.62 | +3.5% |
| 2Q21 | 50.05 | +7.3% |
| 1Q21 | 51.19 | +11.3% |
| 4Q20 | 50.96 | - |
| 3Q20 | 51.79 | -4.5% |
| 2Q20 | 46.65 | -6.1% |
| 1Q20 | 46.0 | -1.4% |
| 3Q19 | 54.23 | +25.7% |
| 2Q19 | 49.68 | +4.0% |
| 1Q19 | 46.63 | +2.7% |
| 3Q18 | 43.13 | -10.5% |
| 2Q18 | 47.76 | -1.3% |
| 1Q18 | 45.4 | -2.9% |
| 4Q17 | 47.54 | +21.1% |
| 3Q17 | 48.18 | +6.3% |
| 2Q17 | 48.38 | -0.3% |
| 1Q17 | 46.75 | -3.7% |
| 4Q16 | 39.26 | -20.9% |
| 3Q16 | 45.31 | -7.6% |
| 2Q16 | 48.54 | -6.8% |
| 1Q16 | 48.53 | -4.6% |
| 4Q15 | 49.61 | +0.2% |
| 3Q15 | 49.03 | -0.1% |
| 2Q15 | 52.11 | +6.5% |
| 1Q15 | 50.88 | +18.7% |
| 4Q14 | 49.51 | - |
| 3Q14 | 49.08 | +1.9% |
| 2Q14 | 48.95 | +4.9% |
| 1Q14 | 42.85 | -9.5% |
| 3Q13 | 48.17 | +12.6% |
| 2Q13 | 46.65 | +15.2% |
| 1Q13 | 47.36 | +16.2% |
| 4Q12 | 45.11 | - |
| 3Q12 | 42.78 | -0.4% |
| 2Q12 | 40.48 | +11.8% |
| 1Q12 | 40.76 | - |
| 3Q11 | 42.97 | - |
| 2Q11 | 36.21 | - |