| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 44,726 | +6.2% |
| 3Q25 | 44,494 | +9.8% |
| 2Q25 | 43,783 | +10.2% |
| 1Q25 | 42,254 | +9.7% |
| 4Q24 | 42,128 | +10.7% |
| 3Q24 | 40,509 | +12.7% |
| 2Q24 | 39,736 | +6.8% |
| 1Q24 | 38,506 | +7.7% |
| 4Q23 | 38,055 | +7.7% |
| 3Q23 | 35,934 | +4.4% |
| 2Q23 | 37,193 | +8.5% |
| 1Q23 | 35,763 | +8.7% |
| 4Q22 | 35,320 | +8.6% |
| 3Q22 | 34,434 | +11.1% |
| 2Q22 | 34,295 | +13.5% |
| 1Q22 | 32,892 | +12.2% |
| 4Q21 | 32,528 | +13.3% |
| 3Q21 | 31,007 | +13.9% |
| 2Q21 | 30,204 | +11.6% |
| 1Q21 | 29,305 | +10.3% |
| 4Q20 | 28,719 | +9.8% |
| 3Q20 | 27,223 | +9.1% |
| 2Q20 | 27,068 | +9.3% |
| 1Q20 | 26,561 | +12.9% |
| 4Q19 | 26,147 | +14.2% |
| 3Q19 | 24,955 | +13.6% |
| 2Q19 | 24,776 | +17.8% |
| 1Q19 | 23,532 | +18.4% |
| 4Q18 | 22,901 | +17.4% |
| 3Q18 | 21,967 | +20.5% |
| 2Q18 | 21,037 | +17.6% |
| 1Q18 | 19,873 | +17.7% |
| 4Q17 | 19,514 | +17.0% |
| 3Q17 | 18,227 | +17.0% |
| 2Q17 | 17,891 | +16.0% |
| 1Q17 | 16,878 | +13.2% |
| 4Q16 | 16,674 | +12.9% |
| 3Q16 | 15,575 | - |
| 2Q16 | 15,417 | - |
| 1Q16 | 14,905 | - |
| 4Q15 | 14,771 | +13.9% |
| 4Q14 | 12,964 | - |