| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 18,854 | +4.1% |
| 2Q26 | 18,589 | +3.2% |
| 1Q26 | 18,015 | +1.7% |
| 4Q25 | 18,469 | +3.2% |
| 3Q25 | 18,105 | +2.9% |
| 2Q25 | 18,014 | +5.1% |
| 1Q25 | 17,711 | +7.0% |
| 4Q24 | 17,888 | +8.3% |
| 3Q24 | 17,589 | +8.4% |
| 2Q24 | 17,147 | +6.6% |
| 1Q24 | 16,558 | +5.8% |
| 4Q23 | 16,514 | +5.2% |
| 3Q23 | 16,229 | +7.5% |
| 2Q23 | 16,079 | +5.2% |
| 1Q23 | 15,646 | +4.0% |
| 4Q22 | 15,705 | +2.0% |
| 3Q22 | 15,097 | -1.9% |
| 2Q22 | 15,290 | -0.8% |
| 1Q22 | 15,042 | -0.1% |
| 4Q21 | 15,392 | +1.4% |
| 3Q21 | 15,391 | +5.7% |
| 2Q21 | 15,408 | +7.7% |
| 1Q21 | 15,052 | +11.8% |
| 4Q20 | 15,187 | +13.4% |
| 3Q20 | 14,566 | +12.6% |
| 2Q20 | 14,313 | +13.3% |
| 1Q20 | 13,457 | +11.1% |
| 4Q19 | 13,395 | +9.5% |
| 3Q19 | 12,939 | +7.2% |
| 2Q19 | 12,628 | +7.4% |
| 1Q19 | 12,113 | +6.7% |
| 4Q18 | 12,229 | +7.0% |
| 3Q18 | 12,067 | +9.4% |
| 2Q18 | 11,756 | +12.2% |
| 1Q18 | 11,351 | +13.2% |
| 4Q17 | 11,426 | +10.5% |
| 3Q17 | 11,030 | +17.0% |
| 2Q17 | 10,480 | +16.0% |
| 1Q17 | 10,023 | - |
| 4Q16 | 10,345 | +18.2% |
| 3Q16 | 9,429 | - |
| 2Q16 | 9,034 | - |
| 4Q15 | 8,755 | - |