| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q25 | 44,121 | +51.7% |
| 3Q25 | 38,160 | +52.0% |
| 2Q25 | 33,185 | +70.5% |
| 1Q25 | 33,402 | +114.4% |
| 4Q24 | 29,079 | +177.2% |
| 3Q24 | 25,108 | +204.6% |
| 2Q24 | 19,462 | +1994.9% |
| 1Q24 | 15,577 | -499.2% |
| 4Q23 | 10,491 | -248.8% |
| 3Q23 | 8,243 | -214.3% |
| 2Q23 | 929 | -109.1% |
| 1Q23 | -3,902 | -56.9% |
| 4Q22 | -7,050 | -25.8% |
| 3Q22 | -7,214 | -31.5% |
| 2Q22 | -10,158 | +49.4% |
| 1Q22 | -9,053 | +251.7% |
| 4Q21 | -9,498 | -539.9% |
| 3Q21 | -10,532 | -128.8% |
| 2Q21 | -6,800 | -114.6% |
| 1Q21 | -2,574 | -105.0% |
| 4Q20 | 2,159 | -96.6% |
| 3Q20 | 36,610 | -37.3% |
| 2Q20 | 46,582 | -17.2% |
| 1Q20 | 51,386 | -5.4% |
| 4Q19 | 63,004 | +2.5% |
| 3Q19 | 58,429 | +3.2% |
| 2Q19 | 56,284 | +6.2% |
| 1Q19 | 54,336 | +6.8% |
| 4Q18 | 61,480 | +6.2% |
| 3Q18 | 56,637 | +5.9% |
| 2Q18 | 52,996 | +5.9% |
| 1Q18 | 50,862 | +7.5% |
| 4Q17 | 57,898 | +7.3% |
| 3Q17 | 53,492 | +7.6% |
| 2Q17 | 50,063 | +8.8% |
| 1Q17 | 47,330 | +9.5% |
| 4Q16 | 53,976 | +12.4% |
| 3Q16 | 49,725 | +12.5% |
| 2Q16 | 46,023 | - |
| 1Q16 | 43,212 | - |
| 4Q15 | 48,013 | +12.1% |
| 3Q15 | 44,185 | - |
| 4Q14 | 42,842 | - |