| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q25 | 309,337 | +20.6% |
| 2Q25 | 298,538 | +18.9% |
| 1Q25 | 278,713 | +20.1% |
| 4Q24 | 275,986 | +24.7% |
| 3Q24 | 256,513 | +24.6% |
| 2Q24 | 251,021 | +38.5% |
| 1Q24 | 232,074 | +42.4% |
| 4Q23 | 221,333 | +38.5% |
| 3Q23 | 205,827 | +31.4% |
| 2Q23 | 181,262 | +22.9% |
| 1Q23 | 163,022 | +21.4% |
| 4Q22 | 159,837 | +27.7% |
| 3Q22 | 156,648 | +39.1% |
| 2Q22 | 147,528 | +37.2% |
| 1Q22 | 134,296 | +35.4% |
| 4Q21 | 125,119 | +37.7% |
| 3Q21 | 112,635 | +26.3% |
| 2Q21 | 107,521 | +29.9% |
| 1Q21 | 99,170 | +17.5% |
| 4Q20 | 90,866 | +5.5% |
| 3Q20 | 89,175 | +17.6% |
| 2Q20 | 82,782 | +14.6% |
| 1Q20 | 84,403 | +20.0% |
| 4Q19 | 86,110 | +26.9% |
| 3Q19 | 75,860 | +10.6% |
| 2Q19 | 72,213 | +7.9% |
| 1Q19 | 70,341 | +5.6% |
| 4Q18 | 67,880 | +7.7% |
| 3Q18 | 68,591 | +15.8% |
| 2Q18 | 66,935 | +9.4% |
| 1Q18 | 66,597 | +19.0% |
| 4Q17 | 63,041 | +18.3% |
| 3Q17 | 59,249 | -19.0% |
| 2Q17 | 61,181 | -12.9% |
| 1Q17 | 55,985 | -17.8% |
| 4Q16 | 53,279 | -25.2% |
| 3Q16 | 73,127 | +12.0% |
| 2Q16 | 70,232 | +3.3% |
| 1Q16 | 68,141 | - |
| 4Q15 | 71,255 | -6.7% |
| 3Q15 | 65,264 | - |
| 2Q15 | 67,963 | - |
| 4Q14 | 76,389 | - |