| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 40,449 | +9.3% |
| 2Q26 | 40,001 | +10.2% |
| 1Q26 | 38,596 | +9.3% |
| 4Q25 | 38,658 | +11.3% |
| 3Q25 | 37,024 | +9.5% |
| 2Q25 | 36,310 | +9.9% |
| 1Q25 | 35,310 | +10.2% |
| 4Q24 | 34,742 | +9.5% |
| 3Q24 | 33,809 | +10.8% |
| 2Q24 | 33,051 | +8.7% |
| 1Q24 | 32,034 | +5.4% |
| 4Q23 | 31,734 | +3.9% |
| 3Q23 | 30,521 | +2.5% |
| 2Q23 | 30,407 | +2.2% |
| 1Q23 | 30,406 | +1.7% |
| 4Q22 | 30,547 | +1.6% |
| 3Q22 | 29,787 | +3.5% |
| 2Q22 | 29,757 | +4.1% |
| 1Q22 | 29,897 | +4.7% |
| 4Q21 | 30,064 | +1.6% |
| 3Q21 | 28,778 | -1.2% |
| 2Q21 | 28,575 | -1.6% |
| 1Q21 | 28,549 | +1.1% |
| 4Q20 | 29,602 | +5.2% |
| 3Q20 | 29,136 | +6.1% |
| 2Q20 | 29,034 | +7.6% |
| 1Q20 | 28,250 | +6.8% |
| 4Q19 | 28,146 | +7.8% |
| 3Q19 | 27,467 | +9.7% |
| 2Q19 | 26,994 | +11.1% |
| 1Q19 | 26,450 | +13.2% |
| 4Q18 | 26,103 | +14.2% |
| 3Q18 | 25,045 | +16.4% |
| 2Q18 | 24,296 | +18.2% |
| 1Q18 | 23,371 | +16.9% |
| 4Q17 | 22,853 | +20.6% |
| 3Q17 | 21,520 | +19.3% |
| 2Q17 | 20,557 | +21.1% |
| 1Q17 | 20,000 | - |
| 4Q16 | 18,948 | +23.9% |
| 3Q16 | 18,032 | - |
| 2Q16 | 16,977 | - |
| 4Q15 | 15,293 | - |