| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 1Q25 | 7.2 | -33.9% |
| 3Q24 | 16.8 | +20.1% |
| 2Q24 | 17.2 | +2.1% |
| 1Q24 | 10.8 | +256.7% |
| 3Q23 | 14.0 | +8.4% |
| 2Q23 | 16.9 | +305.4% |
| 1Q23 | 3.0 | -73.1% |
| 3Q22 | 12.9 | -42.9% |
| 2Q22 | 4.2 | -86.0% |
| 1Q22 | 11.3 | -53.0% |
| 3Q21 | 22.6 | -18.8% |
| 2Q21 | 29.8 | +2.5% |
| 1Q21 | 24.0 | -184.2% |
| 3Q20 | 27.9 | +33.4% |
| 2Q20 | 29.0 | +79.2% |
| 1Q20 | -28.5 | -237.1% |
| 3Q19 | 20.9 | -19.7% |
| 2Q19 | 16.2 | -23.0% |
| 1Q19 | 20.8 | +34.5% |
| 3Q18 | 26.0 | +25.9% |
| 2Q18 | 21.0 | +1.1% |
| 1Q18 | 15.5 | -9.4% |
| 3Q17 | 20.7 | -25.5% |
| 2Q17 | 20.8 | +7.5% |
| 1Q17 | 17.1 | +64.2% |
| 3Q16 | 27.8 | +48.9% |
| 2Q16 | 19.3 | +18.6% |
| 1Q16 | 10.4 | +24.1% |
| 3Q15 | 18.6 | +52.8% |
| 2Q15 | 16.3 | +15.8% |
| 1Q15 | 8.4 | +75.6% |
| 3Q14 | 12.2 | -50.5% |
| 2Q14 | 14.1 | -19.2% |
| 1Q14 | 4.8 | -73.1% |
| 3Q13 | 24.6 | +68.5% |
| 2Q13 | 17.4 | -1.6% |
| 1Q13 | 17.7 | +103.9% |
| 3Q12 | 14.6 | +10.3% |
| 2Q12 | 17.7 | +106.1% |
| 1Q12 | 8.7 | - |
| 3Q11 | 13.3 | - |
| 2Q11 | 8.6 | - |