| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 16,635 | +11.0% |
| 4Q25 | 16,239 | +14.2% |
| 3Q25 | 15,689 | +15.3% |
| 2Q25 | 15,334 | +14.7% |
| 1Q25 | 14,983 | +16.1% |
| 4Q24 | 14,221 | +13.8% |
| 3Q24 | 13,604 | +12.5% |
| 2Q24 | 13,363 | +13.8% |
| 1Q24 | 12,905 | +13.2% |
| 4Q23 | 12,492 | +12.0% |
| 3Q23 | 12,089 | +10.6% |
| 2Q23 | 11,738 | +11.9% |
| 1Q23 | 11,401 | +15.5% |
| 4Q22 | 11,150 | +16.0% |
| 3Q22 | 10,934 | +14.6% |
| 2Q22 | 10,487 | +9.6% |
| 1Q22 | 9,867 | +4.7% |
| 4Q21 | 9,616 | +0.8% |
| 3Q21 | 9,543 | -0.1% |
| 2Q21 | 9,566 | +2.2% |
| 1Q21 | 9,428 | +5.9% |
| 4Q20 | 9,542 | +9.7% |
| 3Q20 | 9,549 | +14.0% |
| 2Q20 | 9,364 | +15.4% |
| 1Q20 | 8,904 | +12.5% |
| 4Q19 | 8,702 | +11.3% |
| 3Q19 | 8,376 | +9.4% |
| 2Q19 | 8,111 | +9.2% |
| 1Q19 | 7,916 | +5.9% |
| 4Q18 | 7,820 | +7.1% |
| 3Q18 | 7,658 | +8.8% |
| 2Q18 | 7,430 | +9.1% |
| 1Q18 | 7,474 | +13.5% |
| 4Q17 | 7,299 | +15.1% |
| 3Q17 | 7,041 | +18.5% |
| 2Q17 | 6,811 | +19.2% |
| 1Q17 | 6,585 | +21.1% |
| 4Q16 | 6,341 | +20.9% |
| 3Q16 | 5,941 | - |
| 2Q16 | 5,713 | - |
| 1Q16 | 5,436 | - |
| 4Q15 | 5,245 | - |