| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,937 | -0.9% |
| 1Q26 | 3,820 | -3.4% |
| 4Q25 | 3,772 | -5.1% |
| 3Q25 | 3,929 | -1.4% |
| 2Q25 | 3,972 | +2.4% |
| 1Q25 | 3,953 | +8.6% |
| 4Q24 | 3,973 | +3.2% |
| 3Q24 | 3,985 | +24.6% |
| 2Q24 | 3,879 | +20.9% |
| 1Q24 | 3,639 | +13.8% |
| 4Q23 | 3,850 | +21.4% |
| 3Q23 | 3,198 | +3.9% |
| 2Q23 | 3,209 | +4.3% |
| 1Q23 | 3,197 | +7.5% |
| 4Q22 | 3,171 | +54.0% |
| 3Q22 | 3,078 | +49.4% |
| 2Q22 | 3,078 | +271.7% |
| 1Q22 | 2,973 | +280.7% |
| 4Q21 | 2,058 | +169.4% |
| 3Q21 | 2,059 | +179.8% |
| 2Q21 | 827 | +13.4% |
| 1Q21 | 780 | +15.3% |
| 4Q20 | 764 | +89.1% |
| 3Q20 | 736 | +79.8% |
| 2Q20 | 730 | +78.9% |
| 1Q20 | 677 | +53.5% |
| 4Q19 | 404 | -16.5% |
| 3Q19 | 409 | +12.1% |
| 2Q19 | 408 | -82.6% |
| 1Q19 | 441 | -61.3% |
| 4Q18 | 483 | -49.9% |
| 3Q18 | 365 | -53.6% |
| 2Q18 | 2,340 | +86.9% |
| 1Q18 | 1,140 | -14.2% |
| 4Q17 | 964 | -27.8% |
| 3Q17 | 786 | -44.7% |
| 2Q17 | 1,252 | -59.7% |
| 1Q17 | 1,328 | - |
| 4Q16 | 1,335 | -66.3% |
| 3Q16 | 1,422 | - |
| 2Q16 | 3,109 | - |
| 4Q15 | 3,966 | - |