| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 18,473 | +0.2% |
| 2Q26 | 18,224 | -0.4% |
| 1Q26 | 18,170 | -0.6% |
| 4Q25 | 18,293 | +1.2% |
| 3Q25 | 18,439 | +2.7% |
| 2Q25 | 18,290 | +2.7% |
| 1Q25 | 18,279 | +5.1% |
| 4Q24 | 18,073 | +6.2% |
| 3Q24 | 17,952 | +6.4% |
| 2Q24 | 17,805 | +3.0% |
| 1Q24 | 17,388 | +1.8% |
| 4Q23 | 17,022 | +0.2% |
| 3Q23 | 16,865 | +0.7% |
| 2Q23 | 17,280 | +4.4% |
| 1Q23 | 17,081 | +5.3% |
| 4Q22 | 16,996 | +7.1% |
| 3Q22 | 16,752 | +9.8% |
| 2Q22 | 16,554 | +10.8% |
| 1Q22 | 16,221 | +9.2% |
| 4Q21 | 15,872 | +4.7% |
| 3Q21 | 15,257 | +1.4% |
| 2Q21 | 14,937 | -0.1% |
| 1Q21 | 14,857 | +1.1% |
| 4Q20 | 15,163 | +3.7% |
| 3Q20 | 15,048 | +5.6% |
| 2Q20 | 14,946 | +6.6% |
| 1Q20 | 14,695 | +8.5% |
| 4Q19 | 14,621 | +10.4% |
| 3Q19 | 14,256 | +10.8% |
| 2Q19 | 14,015 | +13.1% |
| 1Q19 | 13,541 | +14.1% |
| 4Q18 | 13,238 | +13.4% |
| 3Q18 | 12,860 | +13.7% |
| 2Q18 | 12,396 | +18.4% |
| 1Q18 | 11,863 | +17.1% |
| 4Q17 | 11,678 | +16.8% |
| 3Q17 | 11,315 | +16.5% |
| 2Q17 | 10,470 | +11.1% |
| 1Q17 | 10,134 | - |
| 4Q16 | 10,000 | +11.1% |
| 3Q16 | 9,712 | - |
| 2Q16 | 9,426 | - |
| 4Q15 | 9,004 | - |