| （単位：百万円） | 利益剰余金 | 前年比（％） |
|---|---|---|
| 1Q26 | 370,285 | +10.0% |
| 4Q25 | 369,842 | +10.4% |
| 3Q25 | 355,137 | +11.0% |
| 2Q25 | 347,656 | +11.1% |
| 1Q25 | 336,696 | +10.9% |
| 4Q24 | 335,113 | +10.4% |
| 3Q24 | 319,902 | +10.6% |
| 2Q24 | 312,968 | +9.6% |
| 1Q24 | 303,564 | +9.5% |
| 4Q23 | 303,680 | +10.4% |
| 3Q23 | 289,243 | +9.3% |
| 2Q23 | 285,425 | +9.7% |
| 1Q23 | 277,185 | +10.8% |
| 4Q22 | 275,158 | +12.4% |
| 3Q22 | 264,682 | +12.0% |
| 2Q22 | 260,213 | +12.6% |
| 1Q22 | 250,209 | +11.3% |
| 4Q21 | 244,794 | +7.0% |
| 3Q21 | 236,428 | +6.3% |
| 2Q21 | 231,013 | +7.5% |
| 1Q21 | 224,884 | +7.0% |
| 4Q20 | 228,854 | +0.4% |
| 3Q20 | 222,378 | +0.9% |
| 2Q20 | 214,905 | -1.0% |
| 1Q20 | 210,152 | -0.4% |
| 4Q19 | 228,015 | +8.8% |
| 3Q19 | 220,424 | +9.0% |
| 2Q19 | 217,132 | +9.1% |
| 1Q19 | 211,100 | +9.4% |
| 4Q18 | 209,570 | +9.1% |
| 3Q18 | 202,260 | +7.6% |
| 2Q18 | 198,950 | +8.9% |
| 1Q18 | 192,887 | +8.6% |
| 4Q17 | 192,021 | +10.1% |
| 3Q17 | 187,974 | +8.8% |
| 2Q17 | 182,728 | +7.8% |
| 1Q17 | 177,616 | - |
| 4Q16 | 174,391 | +9.1% |
| 3Q16 | 172,698 | - |
| 2Q16 | 169,557 | - |
| 4Q15 | 159,868 | - |