| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 4Q26 | 36,155 | +2.7% |
| 3Q26 | 36,814 | +3.9% |
| 2Q26 | 37,173 | +4.5% |
| 4Q25 | 35,198 | +7.0% |
| 3Q25 | 35,417 | +6.8% |
| 2Q25 | 35,563 | +6.8% |
| 1Q25 | 34,785 | +5.7% |
| 4Q24 | 32,889 | +5.7% |
| 3Q24 | 33,154 | +5.8% |
| 2Q24 | 33,287 | +8.7% |
| 1Q24 | 32,898 | +9.4% |
| 4Q23 | 31,101 | -0.2% |
| 3Q23 | 31,340 | -0.7% |
| 2Q23 | 30,621 | -1.5% |
| 1Q23 | 30,085 | -1.6% |
| 4Q22 | 31,174 | +9.9% |
| 3Q22 | 31,566 | +10.8% |
| 2Q22 | 31,099 | +11.6% |
| 1Q22 | 30,589 | +18.7% |
| 4Q21 | 28,367 | +17.6% |
| 3Q21 | 28,498 | +15.4% |
| 2Q21 | 27,861 | +15.2% |
| 1Q21 | 25,777 | +8.0% |
| 4Q20 | 24,122 | +9.5% |
| 3Q20 | 24,692 | +8.3% |
| 2Q20 | 24,181 | +7.2% |
| 1Q20 | 23,859 | +8.8% |
| 4Q19 | 22,035 | +9.9% |
| 3Q19 | 22,802 | +10.2% |
| 2Q19 | 22,564 | +9.2% |
| 1Q19 | 21,922 | +9.9% |
| 4Q18 | 20,042 | +9.2% |
| 3Q18 | 20,685 | +10.7% |
| 2Q18 | 20,665 | +12.0% |
| 1Q18 | 19,951 | +10.7% |
| 4Q17 | 18,358 | +10.9% |
| 3Q17 | 18,681 | +10.2% |
| 2Q17 | 18,445 | +10.2% |
| 1Q17 | 18,017 | - |
| 4Q16 | 16,560 | +11.1% |
| 3Q16 | 16,953 | - |
| 2Q16 | 16,742 | - |
| 4Q15 | 14,907 | - |