| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 2,608 | +17.0% |
| 4Q25 | 2,552 | +16.3% |
| 2Q25 | 2,275 | +13.3% |
| 1Q25 | 2,229 | +17.4% |
| 4Q24 | 2,194 | +25.8% |
| 3Q24 | 2,147 | +25.4% |
| 2Q24 | 2,006 | +15.7% |
| 1Q24 | 1,898 | +78.3% |
| 4Q23 | 1,744 | +53.4% |
| 3Q23 | 1,711 | +11.7% |
| 2Q23 | 1,734 | +14.6% |
| 1Q23 | 1,064 | -13.8% |
| 4Q22 | 1,137 | +5.5% |
| 3Q22 | 1,532 | +8.9% |
| 2Q22 | 1,513 | -3.4% |
| 1Q22 | 1,235 | -31.8% |
| 4Q21 | 1,077 | +37.4% |
| 3Q21 | 1,406 | +0.1% |
| 2Q21 | 1,567 | -16.2% |
| 1Q21 | 1,810 | +1.2% |
| 4Q20 | 784 | -55.7% |
| 3Q20 | 1,405 | -12.3% |
| 2Q20 | 1,871 | +17.8% |
| 1Q20 | 1,788 | +18.1% |
| 4Q19 | 1,768 | +15.6% |
| 3Q19 | 1,602 | +13.1% |
| 2Q19 | 1,588 | +13.5% |
| 1Q19 | 1,514 | +10.9% |
| 4Q18 | 1,530 | +11.9% |
| 3Q18 | 1,416 | +19.5% |
| 2Q18 | 1,399 | +22.1% |
| 1Q18 | 1,365 | +25.0% |
| 4Q17 | 1,367 | +30.7% |
| 3Q17 | 1,185 | +33.5% |
| 2Q17 | 1,145 | +35.8% |
| 1Q17 | 1,092 | +38.6% |
| 4Q16 | 1,046 | +51.7% |
| 3Q16 | 887 | - |
| 2Q16 | 843 | - |
| 1Q16 | 787 | - |
| 4Q15 | 689 | +75.1% |
| 4Q14 | 393 | - |