| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 19.6 | -1.4% |
| 3Q24 | 19.3 | -4.4% |
| 2Q24 | 23.2 | +27.8% |
| 1Q24 | 19.9 | +31.2% |
| 3Q23 | 20.2 | +11.1% |
| 2Q23 | 18.2 | -4.3% |
| 1Q23 | 15.2 | -34.3% |
| 3Q22 | 18.1 | -19.1% |
| 2Q22 | 19.0 | -33.9% |
| 1Q22 | 23.1 | -30.0% |
| 3Q21 | 22.4 | +43.8% |
| 2Q21 | 28.7 | +254.2% |
| 1Q21 | 33.0 | +653.2% |
| 4Q20 | 19.9 | +13.7% |
| 3Q20 | 15.6 | -24.4% |
| 2Q20 | 8.1 | -60.4% |
| 1Q20 | 4.4 | -76.8% |
| 4Q19 | 17.5 | -0.0% |
| 3Q19 | 20.6 | -1.2% |
| 2Q19 | 20.5 | -2.1% |
| 1Q19 | 18.9 | -11.8% |
| 4Q18 | 17.5 | -15.1% |
| 3Q18 | 20.9 | -3.6% |
| 2Q18 | 20.9 | -10.9% |
| 1Q18 | 21.4 | -7.0% |
| 4Q17 | 20.6 | +42.3% |
| 3Q17 | 21.7 | -3.0% |
| 2Q17 | 23.5 | -35.9% |
| 1Q17 | 23.0 | -14.7% |
| 4Q16 | 14.5 | -16.5% |
| 3Q16 | 22.3 | -5.6% |
| 2Q16 | 36.6 | +36.1% |
| 1Q16 | 27.0 | -7.3% |
| 4Q15 | 17.3 | -29.1% |
| 3Q15 | 23.7 | -12.3% |
| 2Q15 | 26.9 | +0.8% |
| 1Q15 | 29.1 | +8.2% |
| 4Q14 | 24.4 | +5.5% |
| 3Q14 | 27.0 | +11.7% |
| 2Q14 | 26.7 | +10.4% |
| 1Q14 | 26.9 | +11.2% |
| 4Q13 | 23.2 | +103.0% |
| 3Q13 | 24.1 | +1.5% |
| 2Q13 | 24.2 | +2.6% |
| 1Q13 | 24.2 | +4.0% |
| 4Q12 | 11.4 | -49.5% |
| 3Q12 | 23.8 | +5.2% |
| 2Q12 | 23.6 | +1.8% |
| 1Q12 | 23.3 | -5.5% |
| 4Q11 | 22.6 | +11.9% |
| 2Q11 | 22.6 | - |
| 2Q11 | 23.2 | - |
| 2Q11 | 24.6 | - |
| 4Q10 | 20.2 | - |