| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 18,513 | +11.8% |
| 4Q25 | 18,616 | +9.9% |
| 3Q25 | 17,656 | +8.7% |
| 2Q25 | 17,410 | +7.6% |
| 1Q25 | 16,555 | +6.2% |
| 4Q24 | 16,938 | +7.0% |
| 3Q24 | 16,249 | +6.7% |
| 2Q24 | 16,181 | +8.6% |
| 1Q24 | 15,591 | +8.7% |
| 4Q23 | 15,824 | +8.9% |
| 3Q23 | 15,230 | +10.0% |
| 2Q23 | 14,899 | +9.1% |
| 1Q23 | 14,346 | +8.1% |
| 4Q22 | 14,528 | +8.4% |
| 3Q22 | 13,848 | +8.6% |
| 2Q22 | 13,652 | +7.8% |
| 1Q22 | 13,276 | +8.3% |
| 4Q21 | 13,401 | +6.2% |
| 3Q21 | 12,748 | +6.4% |
| 2Q21 | 12,666 | +4.7% |
| 1Q21 | 12,261 | +5.4% |
| 4Q20 | 12,621 | +4.4% |
| 3Q20 | 11,984 | +1.6% |
| 2Q20 | 12,098 | +1.6% |
| 1Q20 | 11,639 | +2.0% |
| 4Q19 | 12,085 | +2.3% |
| 3Q19 | 11,794 | +3.6% |
| 2Q19 | 11,902 | +4.1% |
| 1Q19 | 11,415 | -1.0% |
| 4Q18 | 11,808 | +0.4% |
| 3Q18 | 11,380 | +0.5% |
| 2Q18 | 11,433 | +0.7% |
| 1Q18 | 11,528 | +6.7% |
| 4Q17 | 11,759 | +6.5% |
| 3Q17 | 11,328 | +8.8% |
| 2Q17 | 11,357 | +10.9% |
| 1Q17 | 10,809 | +11.1% |
| 4Q16 | 11,047 | +10.5% |
| 3Q16 | 10,407 | - |
| 2Q16 | 10,245 | - |
| 1Q16 | 9,728 | - |
| 4Q15 | 9,995 | - |