| （単位：千円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 935,943 | +19.5% |
| 2Q26 | 880,620 | +22.1% |
| 1Q26 | 827,950 | +21.7% |
| 4Q25 | 821,585 | +24.6% |
| 3Q25 | 783,507 | +21.3% |
| 2Q25 | 721,488 | +26.3% |
| 1Q25 | 680,518 | +27.9% |
| 4Q24 | 659,237 | +27.9% |
| 3Q24 | 645,860 | +15.8% |
| 2Q24 | 571,110 | +21.7% |
| 1Q24 | 531,953 | +10.6% |
| 4Q23 | 515,347 | +7.4% |
| 3Q23 | 557,672 | -0.6% |
| 2Q23 | 469,156 | -1.8% |
| 1Q23 | 481,110 | -0.8% |
| 4Q22 | 479,912 | -1.6% |
| 3Q22 | 560,870 | -6.6% |
| 2Q22 | 477,942 | -1.1% |
| 1Q22 | 485,088 | +9.9% |
| 4Q21 | 487,589 | +9.7% |
| 3Q21 | 600,368 | +21.3% |
| 2Q21 | 483,337 | +12.7% |
| 1Q21 | 441,579 | +4.4% |
| 4Q20 | 444,337 | +4.8% |
| 3Q20 | 494,864 | +8.3% |
| 2Q20 | 428,920 | +1.3% |
| 1Q20 | 422,999 | -0.3% |
| 4Q19 | 423,883 | -3.8% |
| 3Q19 | 457,123 | -12.4% |
| 2Q19 | 423,381 | -0.9% |
| 1Q19 | 424,256 | -0.2% |
| 4Q18 | 440,568 | -0.3% |
| 3Q18 | 521,567 | +9.0% |
| 2Q18 | 427,381 | +0.5% |
| 1Q18 | 425,067 | +1.1% |
| 4Q17 | 442,109 | +2.3% |
| 3Q17 | 478,382 | +0.1% |
| 2Q17 | 425,387 | +1.9% |
| 1Q17 | 420,283 | - |
| 4Q16 | 432,187 | +5.3% |
| 3Q16 | 477,719 | - |
| 2Q16 | 417,331 | - |
| 4Q15 | 410,395 | - |