| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 3Q26 | 19,440 | -3.1% |
| 2Q26 | 19,810 | -1.0% |
| 1Q26 | 18,767 | +1.6% |
| 4Q25 | 19,267 | +5.0% |
| 3Q25 | 20,071 | +12.6% |
| 2Q25 | 20,003 | +13.6% |
| 1Q25 | 18,474 | +14.9% |
| 4Q24 | 18,347 | +19.0% |
| 3Q24 | 17,824 | +33.3% |
| 2Q24 | 17,603 | +22.1% |
| 1Q24 | 16,074 | +14.3% |
| 4Q23 | 15,422 | +19.5% |
| 3Q23 | 13,368 | +4.2% |
| 2Q23 | 14,418 | +13.5% |
| 1Q23 | 14,068 | +11.5% |
| 4Q22 | 12,905 | +8.2% |
| 3Q22 | 12,827 | +23.5% |
| 2Q22 | 12,706 | +19.5% |
| 1Q22 | 12,616 | +6.9% |
| 4Q21 | 11,929 | -10.4% |
| 3Q21 | 10,385 | -19.9% |
| 2Q21 | 10,637 | -19.8% |
| 1Q21 | 11,803 | -3.5% |
| 4Q20 | 13,315 | +1.9% |
| 3Q20 | 12,959 | +17.3% |
| 2Q20 | 13,261 | +8.8% |
| 1Q20 | 12,225 | +6.4% |
| 4Q19 | 13,063 | +0.4% |
| 3Q19 | 11,047 | -36.8% |
| 2Q19 | 12,183 | -34.1% |
| 1Q19 | 11,493 | -35.9% |
| 4Q18 | 13,009 | -31.0% |
| 3Q18 | 17,469 | -6.0% |
| 2Q18 | 18,475 | -3.6% |
| 1Q18 | 17,925 | -4.3% |
| 4Q17 | 18,842 | +3.9% |
| 3Q17 | 18,590 | +4.7% |
| 2Q17 | 19,167 | +3.8% |
| 1Q17 | 18,722 | +4.3% |
| 4Q16 | 18,130 | -2.5% |
| 3Q16 | 17,752 | - |
| 2Q16 | 18,473 | - |
| 1Q16 | 17,949 | - |
| 4Q15 | 18,593 | - |