| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 17,835 | +103.6% |
| 2Q26 | 16,146 | +126.9% |
| 1Q26 | 13,455 | +109.4% |
| 4Q25 | 10,103 | +105.2% |
| 3Q25 | 8,761 | +88.5% |
| 2Q25 | 7,117 | +247.8% |
| 1Q25 | 6,424 | +227.1% |
| 4Q24 | 4,924 | +182.2% |
| 3Q24 | 4,648 | +495.1% |
| 2Q24 | 2,046 | +75.5% |
| 1Q24 | 1,964 | +131.1% |
| 4Q23 | 1,745 | +90.3% |
| 3Q23 | 781 | -27.0% |
| 2Q23 | 1,166 | +32.7% |
| 1Q23 | 850 | +14.4% |
| 4Q22 | 917 | +19.7% |
| 3Q22 | 1,070 | +60.7% |
| 2Q22 | 879 | +29.3% |
| 1Q22 | 743 | -0.8% |
| 4Q21 | 766 | +37.9% |
| 3Q21 | 666 | +20.6% |
| 2Q21 | 680 | +7.6% |
| 1Q21 | 749 | -10.7% |
| 4Q20 | 555 | +127.6% |
| 3Q20 | 552 | - |
| 2Q20 | 631 | - |
| 1Q20 | 838 | - |
| 4Q19 | 244 | +389.0% |
| 4Q18 | 49 | - |