| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 45,505 | +12.1% |
| 3Q25 | 43,307 | +15.3% |
| 2Q25 | 41,534 | +14.3% |
| 1Q25 | 40,091 | +13.0% |
| 4Q24 | 40,585 | +8.3% |
| 3Q24 | 37,562 | +4.4% |
| 2Q24 | 36,341 | +9.2% |
| 1Q24 | 35,478 | +10.1% |
| 4Q23 | 37,463 | +14.0% |
| 3Q23 | 35,965 | +14.5% |
| 2Q23 | 33,271 | +10.6% |
| 1Q23 | 32,221 | +15.0% |
| 4Q22 | 32,862 | +13.7% |
| 3Q22 | 31,404 | +14.7% |
| 2Q22 | 30,069 | +15.1% |
| 1Q22 | 28,017 | +9.4% |
| 4Q21 | 28,908 | +11.0% |
| 3Q21 | 27,374 | +18.3% |
| 2Q21 | 26,124 | +15.4% |
| 1Q21 | 25,607 | +17.6% |
| 4Q20 | 26,054 | +24.1% |
| 3Q20 | 23,132 | +11.8% |
| 2Q20 | 22,632 | +14.8% |
| 1Q20 | 21,775 | +20.7% |
| 4Q19 | 20,988 | +8.1% |
| 3Q19 | 20,692 | +18.8% |
| 2Q19 | 19,718 | +24.4% |
| 1Q19 | 18,043 | +20.9% |
| 4Q18 | 19,412 | +20.1% |
| 3Q18 | 17,412 | +26.0% |
| 2Q18 | 15,854 | +16.4% |
| 1Q18 | 14,923 | +17.8% |
| 4Q17 | 16,169 | +26.0% |
| 3Q17 | 13,814 | +12.5% |
| 2Q17 | 13,618 | +38.9% |
| 1Q17 | 12,665 | +31.7% |
| 4Q16 | 12,833 | +37.0% |
| 3Q16 | 12,279 | +34.8% |
| 2Q16 | 9,801 | - |
| 1Q16 | 9,616 | - |
| 4Q15 | 9,365 | +57.4% |
| 3Q15 | 9,111 | - |
| 4Q14 | 5,948 | - |