| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 21,506 | +4.1% |
| 2Q26 | 21,444 | +3.9% |
| 1Q26 | 20,951 | +3.6% |
| 4Q25 | 21,009 | +4.1% |
| 3Q25 | 20,667 | +4.5% |
| 2Q25 | 20,630 | +4.2% |
| 1Q25 | 20,216 | +4.9% |
| 4Q24 | 20,190 | +5.1% |
| 3Q24 | 19,783 | +5.9% |
| 2Q24 | 19,796 | +6.0% |
| 1Q24 | 19,275 | +5.5% |
| 4Q23 | 19,218 | +5.2% |
| 3Q23 | 18,676 | +5.2% |
| 2Q23 | 18,683 | +6.0% |
| 1Q23 | 18,272 | +6.3% |
| 4Q22 | 18,271 | +7.3% |
| 3Q22 | 17,748 | +5.8% |
| 2Q22 | 17,630 | +6.4% |
| 1Q22 | 17,197 | +4.6% |
| 4Q21 | 17,023 | +2.0% |
| 3Q21 | 16,775 | +2.1% |
| 2Q21 | 16,566 | +1.6% |
| 1Q21 | 16,443 | +2.5% |
| 4Q20 | 16,695 | +4.7% |
| 3Q20 | 16,425 | +5.4% |
| 2Q20 | 16,308 | +5.3% |
| 1Q20 | 16,049 | +5.6% |
| 4Q19 | 15,939 | +5.7% |
| 3Q19 | 15,583 | +6.5% |
| 2Q19 | 15,482 | +6.9% |
| 1Q19 | 15,193 | +7.0% |
| 4Q18 | 15,085 | +6.8% |
| 3Q18 | 14,626 | +7.4% |
| 2Q18 | 14,480 | +7.9% |
| 1Q18 | 14,193 | +8.4% |
| 4Q17 | 14,118 | +8.5% |
| 3Q17 | 13,625 | +6.4% |
| 2Q17 | 13,419 | +6.2% |
| 1Q17 | 13,092 | - |
| 4Q16 | 13,017 | +5.9% |
| 3Q16 | 12,811 | - |
| 2Q16 | 12,638 | - |
| 4Q15 | 12,294 | - |