| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 611 | -66.1% |
| 1Q26 | 578 | -71.7% |
| 4Q25 | 1,329 | -33.5% |
| 3Q25 | 1,400 | -28.9% |
| 2Q25 | 1,802 | -15.7% |
| 1Q25 | 2,046 | -41.9% |
| 4Q24 | 2,000 | +99.0% |
| 3Q24 | 1,969 | +81.5% |
| 2Q24 | 2,136 | +100.7% |
| 1Q24 | 3,520 | +261.8% |
| 4Q23 | 1,004 | +10.1% |
| 3Q23 | 1,085 | +22.2% |
| 2Q23 | 1,064 | +19.5% |
| 1Q23 | 973 | +45.8% |
| 4Q22 | 912 | +46.7% |
| 3Q22 | 887 | +159.8% |
| 2Q22 | 890 | +3566.1% |
| 1Q22 | 667 | +2646.4% |
| 4Q21 | 622 | +2460.0% |
| 3Q21 | 341 | +1306.3% |
| 2Q21 | 24 | 0.0% |
| 1Q21 | 24 | 0.0% |
| 4Q20 | 24 | -87.9% |
| 2Q20 | 24 | -87.0% |
| 1Q20 | 24 | -87.1% |
| 4Q19 | 24 | -84.7% |
| 3Q19 | 201 | +27.4% |
| 2Q19 | 186 | - |
| 1Q19 | 188 | - |
| 4Q18 | 158 | +8231.9% |
| 3Q18 | 158 | - |
| 4Q17 | 1 | -97.1% |
| 4Q16 | 65 | 0.0% |
| 4Q15 | 65 | - |