| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 15,104 | +11.0% |
| 2Q26 | 13,790 | +7.4% |
| 1Q26 | 12,634 | -11.7% |
| 4Q25 | 11,845 | -18.1% |
| 3Q25 | 13,610 | +9.6% |
| 2Q25 | 12,837 | +5.3% |
| 1Q25 | 14,311 | +14.3% |
| 4Q24 | 14,462 | +31.4% |
| 3Q24 | 12,415 | +23.0% |
| 2Q24 | 12,194 | +23.9% |
| 1Q24 | 12,518 | +24.4% |
| 4Q23 | 11,002 | +5.4% |
| 3Q23 | 10,097 | -8.6% |
| 2Q23 | 9,842 | -13.5% |
| 1Q23 | 10,062 | -7.6% |
| 4Q22 | 10,437 | -3.5% |
| 3Q22 | 11,046 | +4.9% |
| 2Q22 | 11,373 | +19.1% |
| 1Q22 | 10,887 | +16.9% |
| 4Q21 | 10,810 | +31.4% |
| 3Q21 | 10,530 | +3.0% |
| 2Q21 | 9,547 | +1.7% |
| 1Q21 | 9,314 | +4.0% |
| 4Q20 | 8,228 | -12.6% |
| 3Q20 | 10,227 | - |
| 2Q20 | 9,384 | - |
| 1Q20 | 8,956 | - |
| 4Q19 | 9,413 | +22.9% |
| 4Q18 | 7,659 | +13.7% |
| 4Q17 | 6,738 | +25.2% |
| 3Q17 | 7,143 | +24.2% |
| 2Q17 | 6,449 | +23.2% |
| 1Q17 | 5,822 | - |
| 4Q16 | 5,382 | -10.4% |
| 3Q16 | 5,751 | - |
| 2Q16 | 5,234 | - |
| 4Q15 | 6,009 | - |