| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 19.1 | +24.5% |
| 4Q24 | 18.5 | +27.4% |
| 3Q24 | 18.3 | +15.3% |
| 2Q24 | 17.6 | +6.1% |
| 1Q24 | 15.4 | +22.8% |
| 4Q23 | 14.5 | +31.2% |
| 3Q23 | 15.9 | +24.6% |
| 2Q23 | 16.6 | +0.1% |
| 1Q23 | 12.5 | -23.8% |
| 4Q22 | 11.1 | -28.7% |
| 3Q22 | 12.7 | -21.5% |
| 2Q22 | 16.6 | +11.8% |
| 1Q22 | 16.4 | +1.8% |
| 4Q21 | 15.6 | +0.2% |
| 3Q21 | 16.2 | +1.8% |
| 2Q21 | 14.8 | -1.0% |
| 1Q21 | 16.1 | +15.0% |
| 4Q20 | 15.5 | +15.5% |
| 3Q20 | 15.9 | +3.4% |
| 2Q20 | 15.0 | -2.7% |
| 1Q20 | 14.0 | -11.1% |
| 4Q19 | 13.4 | -13.0% |
| 3Q19 | 15.4 | +1.5% |
| 2Q19 | 15.4 | +0.6% |
| 1Q19 | 15.8 | +1.2% |
| 4Q18 | 15.4 | +0.3% |
| 3Q18 | 15.2 | +10.5% |
| 2Q18 | 15.3 | -0.2% |
| 1Q18 | 15.6 | +3.7% |
| 4Q17 | 15.4 | -4.9% |
| 3Q17 | 13.7 | -8.4% |
| 2Q17 | 15.3 | -0.4% |
| 1Q17 | 15.0 | +13.0% |
| 4Q16 | 16.2 | +4.2% |
| 3Q16 | 15.0 | -0.8% |
| 2Q16 | 15.4 | -6.3% |
| 1Q16 | 13.3 | -16.5% |
| 4Q15 | 15.5 | +0.4% |
| 3Q15 | 15.1 | +4.6% |
| 2Q15 | 16.4 | +42.2% |
| 1Q15 | 15.9 | +2.5% |
| 4Q14 | 15.5 | -22.1% |
| 3Q14 | 14.5 | -25.7% |
| 2Q14 | 11.6 | -42.3% |
| 1Q14 | 15.5 | -17.0% |
| 4Q13 | 19.9 | +5.3% |
| 3Q13 | 19.5 | -9.8% |
| 2Q13 | 20.0 | +6.7% |
| 1Q13 | 18.7 | +4.3% |
| 4Q12 | 18.9 | -4.5% |
| 3Q12 | 21.6 | +5.5% |
| 2Q12 | 18.8 | -2.4% |
| 1Q12 | 18.0 | - |
| 4Q11 | 19.7 | - |
| 3Q11 | 20.5 | - |
| 2Q11 | 19.2 | - |