| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2Q23 | 27.4 | +18.6% |
| 1Q23 | 31.6 | +30.9% |
| 3Q22 | 37.6 | +8.1% |
| 2Q22 | 23.1 | -43.1% |
| 1Q22 | 24.1 | -28.2% |
| 3Q21 | 34.8 | -2.1% |
| 2Q21 | 40.6 | +39.0% |
| 1Q21 | 33.6 | -8.8% |
| 3Q20 | 35.5 | -14.6% |
| 2Q20 | 29.2 | -19.6% |
| 1Q20 | 36.8 | +10.9% |
| 3Q19 | 41.6 | -55.5% |
| 2Q19 | 36.3 | +8.6% |
| 1Q19 | 33.2 | +6.4% |
| 3Q18 | 93.4 | +168.4% |
| 2Q18 | 33.5 | -1.9% |
| 1Q18 | 31.2 | -10.4% |
| 3Q17 | 34.8 | -1.3% |
| 2Q17 | 34.1 | -5.8% |
| 1Q17 | 34.8 | -12.6% |
| 4Q16 | 34.7 | -4.0% |
| 3Q16 | 35.3 | -18.9% |
| 2Q16 | 36.2 | -0.5% |
| 1Q16 | 39.8 | +13.3% |
| 4Q15 | 36.1 | -4.4% |
| 3Q15 | 43.5 | +14.2% |
| 2Q15 | 36.4 | +23.5% |
| 1Q15 | 35.2 | -10.3% |
| 4Q14 | 37.8 | +14.8% |
| 3Q14 | 38.1 | +34.5% |
| 2Q14 | 29.5 | -14.9% |
| 1Q14 | 39.2 | +50.1% |
| 4Q13 | 32.9 | +7.7% |
| 3Q13 | 28.3 | +82.6% |
| 1Q13 | 34.6 | +12.9% |
| 1Q13 | 26.1 | +37.0% |
| 4Q12 | 30.6 | - |
| 3Q12 | 15.5 | - |
| 2Q12 | 30.7 | - |
| 1Q12 | 19.1 | - |