| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 7,639 | +24.9% |
| 4Q25 | 7,139 | +19.9% |
| 3Q25 | 6,535 | +17.9% |
| 2Q25 | 6,440 | +30.0% |
| 1Q25 | 6,114 | +39.8% |
| 4Q24 | 5,953 | +50.1% |
| 3Q24 | 5,541 | +47.1% |
| 2Q24 | 4,956 | +41.3% |
| 1Q24 | 4,373 | +27.0% |
| 4Q23 | 3,965 | +15.2% |
| 3Q23 | 3,766 | +9.4% |
| 2Q23 | 3,508 | +12.6% |
| 1Q23 | 3,444 | +10.4% |
| 4Q22 | 3,441 | +48.5% |
| 3Q22 | 3,444 | +160.9% |
| 2Q22 | 3,115 | +59.3% |
| 1Q22 | 3,120 | +13.0% |
| 4Q21 | 2,317 | -16.8% |
| 3Q21 | 1,319 | -61.1% |
| 2Q21 | 1,955 | -55.4% |
| 1Q21 | 2,760 | -29.4% |
| 4Q20 | 2,784 | -23.5% |
| 3Q20 | 3,394 | -19.9% |
| 2Q20 | 4,383 | +8.9% |
| 1Q20 | 3,912 | -3.0% |
| 4Q19 | 3,640 | -9.4% |
| 3Q19 | 4,236 | -0.7% |
| 2Q19 | 4,026 | +1.9% |
| 1Q19 | 4,031 | +10.5% |
| 4Q18 | 4,019 | +16.5% |
| 3Q18 | 4,268 | +35.8% |
| 2Q18 | 3,950 | +34.1% |
| 1Q18 | 3,647 | +31.2% |
| 4Q17 | 3,450 | +34.0% |
| 3Q17 | 3,143 | +44.7% |
| 2Q17 | 2,947 | +47.7% |
| 1Q17 | 2,779 | +53.0% |
| 4Q16 | 2,575 | +57.5% |
| 3Q16 | 2,173 | - |
| 2Q16 | 1,994 | - |
| 1Q16 | 1,815 | - |
| 4Q15 | 1,634 | +51.0% |
| 4Q14 | 1,082 | - |