| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 1Q24 | 19.94 | -11.2% |
| 3Q23 | 22.68 | -43.0% |
| 2Q23 | 24.22 | -45.5% |
| 1Q23 | 22.46 | -18.5% |
| 3Q22 | 39.77 | -14.8% |
| 2Q22 | 44.46 | -21.3% |
| 1Q22 | 27.55 | -44.1% |
| 3Q21 | 46.66 | +52.4% |
| 2Q21 | 56.52 | - |
| 1Q21 | 49.25 | +93.5% |
| 3Q20 | 30.62 | -21.7% |
| 1Q20 | 25.45 | -18.9% |
| 3Q19 | 39.12 | +4.0% |
| 2Q19 | 36.86 | -4.3% |
| 1Q19 | 31.4 | -17.8% |
| 3Q18 | 37.63 | -12.2% |
| 2Q18 | 38.53 | -10.6% |
| 1Q18 | 38.19 | -3.5% |
| 3Q17 | 42.87 | +7.4% |
| 2Q17 | 43.08 | +10.2% |
| 1Q17 | 39.58 | +21.7% |
| 3Q16 | 39.92 | +8.3% |
| 2Q16 | 39.1 | +4.7% |
| 1Q16 | 32.52 | -18.4% |
| 3Q15 | 36.87 | -8.3% |
| 2Q15 | 37.35 | -2.2% |
| 1Q15 | 39.83 | +11.5% |
| 3Q14 | 40.21 | +21.9% |
| 2Q14 | 38.19 | +17.9% |
| 1Q14 | 35.71 | +25.2% |
| 3Q13 | 32.98 | +13.7% |
| 2Q13 | 32.4 | +10.8% |
| 1Q13 | 28.52 | +12.5% |
| 4Q12 | 31.28 | - |
| 3Q12 | 29.01 | +15.6% |
| 2Q12 | 29.25 | +23.8% |
| 1Q12 | 25.35 | - |
| 3Q11 | 25.09 | - |
| 2Q11 | 23.63 | - |