| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 2Q26 | 18,544 | +5.4% |
| 1Q26 | 18,390 | +6.0% |
| 4Q25 | 18,290 | +5.7% |
| 3Q25 | 17,735 | +4.0% |
| 2Q25 | 17,599 | +4.3% |
| 1Q25 | 17,356 | +3.4% |
| 4Q24 | 17,311 | +3.2% |
| 3Q24 | 17,061 | +4.0% |
| 2Q24 | 16,873 | +3.5% |
| 1Q24 | 16,790 | +4.2% |
| 4Q23 | 16,776 | +4.5% |
| 3Q23 | 16,400 | +4.3% |
| 2Q23 | 16,310 | +4.2% |
| 1Q23 | 16,115 | +4.2% |
| 4Q22 | 16,052 | -4.6% |
| 3Q22 | 15,722 | -5.3% |
| 2Q22 | 15,647 | -5.6% |
| 1Q22 | 15,459 | -5.7% |
| 4Q21 | 16,832 | +2.1% |
| 3Q21 | 16,597 | +2.3% |
| 2Q21 | 16,567 | +3.5% |
| 1Q21 | 16,397 | +4.0% |
| 4Q20 | 16,481 | +5.3% |
| 3Q20 | 16,226 | +6.3% |
| 2Q20 | 16,014 | +6.7% |
| 1Q20 | 15,761 | +6.8% |
| 4Q19 | 15,645 | +6.9% |
| 3Q19 | 15,261 | +7.2% |
| 2Q19 | 15,004 | +7.0% |
| 1Q19 | 14,757 | +6.9% |
| 4Q18 | 14,630 | +7.1% |
| 3Q18 | 14,234 | +6.9% |
| 2Q18 | 14,020 | +7.8% |
| 1Q18 | 13,806 | +8.5% |
| 4Q17 | 13,657 | +8.9% |
| 3Q17 | 13,313 | +8.6% |
| 2Q17 | 13,011 | +8.8% |
| 1Q17 | 12,727 | - |
| 4Q16 | 12,541 | +8.1% |
| 3Q16 | 12,264 | - |
| 2Q16 | 11,953 | - |
| 4Q15 | 11,600 | - |