| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 38,412 | +12.5% |
| 3Q25 | 37,500 | +12.2% |
| 2Q25 | 36,659 | +11.7% |
| 1Q25 | 35,072 | +11.8% |
| 4Q24 | 34,136 | +12.6% |
| 3Q24 | 33,431 | +15.4% |
| 2Q24 | 32,811 | +16.4% |
| 1Q24 | 31,368 | +14.2% |
| 4Q23 | 30,311 | +13.5% |
| 3Q23 | 28,966 | +10.4% |
| 2Q23 | 28,198 | +8.5% |
| 1Q23 | 27,466 | +10.3% |
| 4Q22 | 26,711 | +11.3% |
| 3Q22 | 26,246 | +11.7% |
| 2Q22 | 25,996 | +14.5% |
| 1Q22 | 24,893 | +14.9% |
| 4Q21 | 23,992 | +16.1% |
| 3Q21 | 23,503 | +13.3% |
| 2Q21 | 22,696 | +16.4% |
| 1Q21 | 21,665 | +15.4% |
| 4Q20 | 20,664 | +12.3% |
| 3Q20 | 20,753 | +9.2% |
| 2Q20 | 19,490 | +3.3% |
| 1Q20 | 18,776 | +2.4% |
| 4Q19 | 18,407 | +2.2% |
| 3Q19 | 19,006 | -9.2% |
| 2Q19 | 18,866 | -9.1% |
| 1Q19 | 18,335 | -8.8% |
| 4Q18 | 18,012 | -7.7% |
| 3Q18 | 20,921 | +6.8% |
| 2Q18 | 20,747 | +8.3% |
| 1Q18 | 20,100 | +8.1% |
| 4Q17 | 19,519 | +9.0% |
| 3Q17 | 19,593 | +13.1% |
| 2Q17 | 19,165 | +12.1% |
| 1Q17 | 18,602 | +11.4% |
| 4Q16 | 17,904 | +9.3% |
| 3Q16 | 17,319 | - |
| 2Q16 | 17,101 | - |
| 1Q16 | 16,699 | - |
| 4Q15 | 16,384 | +10.5% |
| 4Q14 | 14,823 | - |