| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 42,171 | +6.2% |
| 1Q26 | 40,751 | +8.7% |
| 4Q25 | 41,068 | +9.8% |
| 3Q25 | 39,478 | +12.2% |
| 2Q25 | 39,723 | +13.4% |
| 1Q25 | 37,480 | +14.2% |
| 4Q24 | 37,413 | +13.9% |
| 3Q24 | 35,193 | +12.9% |
| 2Q24 | 35,026 | +14.6% |
| 1Q24 | 32,812 | +13.7% |
| 4Q23 | 32,840 | +14.3% |
| 3Q23 | 31,159 | +11.6% |
| 2Q23 | 30,553 | +5.5% |
| 1Q23 | 28,867 | +3.8% |
| 4Q22 | 28,742 | +1.7% |
| 3Q22 | 27,923 | +0.6% |
| 2Q22 | 28,958 | -11.1% |
| 1Q22 | 27,821 | -12.3% |
| 4Q21 | 28,271 | -10.1% |
| 3Q21 | 27,761 | -4.5% |
| 2Q21 | 32,565 | +16.9% |
| 1Q21 | 31,735 | +26.1% |
| 4Q20 | 31,431 | +30.1% |
| 3Q20 | 29,060 | +32.9% |
| 2Q20 | 27,859 | +33.7% |
| 1Q20 | 25,159 | +34.0% |
| 4Q19 | 24,165 | +34.2% |
| 3Q19 | 21,871 | +35.2% |
| 2Q19 | 20,831 | +38.2% |
| 1Q19 | 18,776 | +40.3% |
| 4Q18 | 18,008 | +41.5% |
| 3Q18 | 16,171 | +47.6% |
| 2Q18 | 15,073 | +46.5% |
| 1Q18 | 13,381 | +49.8% |
| 4Q17 | 12,723 | +50.6% |
| 3Q17 | 10,957 | +58.8% |
| 2Q17 | 10,289 | +68.2% |
| 1Q17 | 8,933 | - |
| 4Q16 | 8,450 | +72.9% |
| 3Q16 | 6,899 | - |
| 2Q16 | 6,115 | - |
| 4Q15 | 4,886 | - |