| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 53,188 | +7.8% |
| 3Q25 | 51,547 | +7.8% |
| 2Q25 | 51,016 | +7.5% |
| 1Q25 | 51,128 | +8.8% |
| 4Q24 | 49,318 | +10.4% |
| 3Q24 | 47,839 | +10.6% |
| 2Q24 | 47,456 | +11.9% |
| 1Q24 | 47,010 | +17.9% |
| 4Q23 | 44,652 | +15.9% |
| 3Q23 | 43,240 | +16.3% |
| 2Q23 | 42,407 | +16.3% |
| 1Q23 | 39,888 | +13.6% |
| 4Q22 | 38,531 | +29.0% |
| 3Q22 | 37,173 | +29.8% |
| 2Q22 | 36,453 | +31.4% |
| 1Q22 | 35,101 | +36.5% |
| 4Q21 | 29,861 | +14.7% |
| 3Q21 | 28,645 | +14.8% |
| 2Q21 | 27,745 | +14.8% |
| 1Q21 | 25,716 | +14.6% |
| 4Q20 | 26,026 | +13.8% |
| 3Q20 | 24,948 | +12.3% |
| 2Q20 | 24,172 | +11.0% |
| 1Q20 | 22,446 | +11.7% |
| 4Q19 | 22,870 | +10.8% |
| 3Q19 | 22,225 | +10.7% |
| 2Q19 | 21,770 | +8.5% |
| 1Q19 | 20,092 | +7.9% |
| 4Q18 | 20,650 | +8.3% |
| 3Q18 | 20,069 | +9.2% |
| 2Q18 | 20,058 | +9.3% |
| 1Q18 | 18,615 | +6.6% |
| 4Q17 | 19,068 | +7.5% |
| 3Q17 | 18,383 | +5.9% |
| 2Q17 | 18,357 | +6.8% |
| 1Q17 | 17,458 | +7.3% |
| 4Q16 | 17,735 | +7.0% |
| 3Q16 | 17,367 | +6.4% |
| 2Q16 | 17,187 | - |
| 1Q16 | 16,265 | - |
| 4Q15 | 16,571 | +11.5% |
| 3Q15 | 16,323 | - |
| 4Q14 | 14,856 | - |