| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,537 | -3.6% |
| 4Q25 | 5,669 | -3.4% |
| 3Q25 | 5,769 | -10.3% |
| 2Q25 | 5,741 | -10.6% |
| 1Q25 | 5,852 | -8.5% |
| 4Q24 | 5,870 | -8.9% |
| 3Q24 | 6,435 | -11.0% |
| 2Q24 | 6,421 | -11.8% |
| 1Q24 | 6,395 | -7.1% |
| 4Q23 | 6,447 | -3.5% |
| 3Q23 | 7,234 | +15.5% |
| 2Q23 | 7,282 | +16.8% |
| 1Q23 | 6,886 | +12.5% |
| 4Q22 | 6,681 | +142.0% |
| 3Q22 | 6,264 | +77.1% |
| 2Q22 | 6,236 | +107.7% |
| 1Q22 | 6,122 | +111.1% |
| 4Q21 | 2,761 | -6.7% |
| 3Q21 | 3,537 | +26.3% |
| 2Q21 | 3,002 | +5.7% |
| 1Q21 | 2,900 | -9.2% |
| 4Q20 | 2,958 | +1.9% |
| 3Q20 | 2,800 | -1.0% |
| 2Q20 | 2,839 | +0.7% |
| 1Q20 | 3,193 | -15.3% |
| 4Q19 | 2,903 | -22.4% |
| 3Q19 | 2,829 | -26.2% |
| 2Q19 | 2,819 | -20.8% |
| 1Q19 | 3,772 | +14.7% |
| 4Q18 | 3,739 | +113.2% |
| 3Q18 | 3,833 | +118.6% |
| 2Q18 | 3,558 | +127.6% |
| 1Q18 | 3,289 | +10018.5% |
| 4Q17 | 1,753 | +5295.7% |
| 3Q17 | 1,753 | +2706.7% |
| 2Q17 | 1,563 | +2402.3% |
| 1Q17 | 32 | - |
| 4Q16 | 32 | - |
| 3Q16 | 62 | - |
| 2Q16 | 62 | - |
| 4Q15 | 0 | - |