| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 34,990 | +8.1% |
| 2Q26 | 33,681 | +7.7% |
| 1Q26 | 32,187 | +5.8% |
| 4Q25 | 32,754 | +7.7% |
| 3Q25 | 32,371 | +9.7% |
| 2Q25 | 31,278 | +11.2% |
| 1Q25 | 30,410 | +8.3% |
| 4Q24 | 30,400 | +7.8% |
| 3Q24 | 29,514 | +4.8% |
| 2Q24 | 28,140 | 0.0% |
| 1Q24 | 28,092 | +5.4% |
| 4Q23 | 28,201 | +5.9% |
| 3Q23 | 28,175 | +6.0% |
| 2Q23 | 28,136 | +5.6% |
| 1Q23 | 26,641 | +1.3% |
| 4Q22 | 26,630 | -7.6% |
| 3Q22 | 26,585 | -4.1% |
| 2Q22 | 26,650 | -8.2% |
| 1Q22 | 26,292 | -7.7% |
| 4Q21 | 28,821 | -0.4% |
| 3Q21 | 27,723 | +0.8% |
| 2Q21 | 29,034 | +8.3% |
| 1Q21 | 28,495 | +9.0% |
| 4Q20 | 28,933 | +9.3% |
| 3Q20 | 27,495 | +8.1% |
| 2Q20 | 26,820 | +8.2% |
| 1Q20 | 26,147 | +11.9% |
| 4Q19 | 26,481 | +15.6% |
| 3Q19 | 25,431 | +16.3% |
| 2Q19 | 24,795 | +18.8% |
| 1Q19 | 23,368 | +18.8% |
| 4Q18 | 22,904 | +18.7% |
| 3Q18 | 21,859 | +19.4% |
| 2Q18 | 20,870 | +26.9% |
| 1Q18 | 19,665 | +33.9% |
| 4Q17 | 19,300 | +37.9% |
| 3Q17 | 18,314 | +39.3% |
| 2Q17 | 16,442 | +34.8% |
| 1Q17 | 14,689 | - |
| 4Q16 | 13,997 | +37.5% |
| 3Q16 | 13,148 | - |
| 2Q16 | 12,201 | - |
| 4Q15 | 10,182 | - |