| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 111 | +12.1% |
| 4Q25 | 101 | -88.9% |
| 3Q25 | 100 | -88.9% |
| 2Q25 | 99 | -89.0% |
| 1Q25 | 914 | -15.5% |
| 4Q24 | 907 | +1062.8% |
| 3Q24 | 900 | +1100.0% |
| 2Q24 | 896 | +1217.6% |
| 1Q24 | 1,082 | +1491.2% |
| 4Q23 | 78 | +8.3% |
| 3Q23 | 75 | +10.3% |
| 2Q23 | 68 | -1.4% |
| 1Q23 | 68 | +1.5% |
| 4Q22 | 72 | +5.9% |
| 3Q22 | 68 | -6.8% |
| 2Q22 | 69 | -91.1% |
| 1Q22 | 67 | -90.2% |
| 4Q21 | 68 | -90.2% |
| 3Q21 | 73 | -98.4% |
| 2Q21 | 772 | -81.8% |
| 1Q21 | 682 | -84.3% |
| 4Q20 | 693 | -86.4% |
| 3Q20 | 4,600 | -13.1% |
| 2Q20 | 4,243 | -43.4% |
| 1Q20 | 4,336 | -46.0% |
| 4Q19 | 5,100 | -35.7% |
| 3Q19 | 5,295 | -33.2% |
| 2Q19 | 7,494 | +0.2% |
| 1Q19 | 8,026 | +10.4% |
| 4Q18 | 7,934 | +13.5% |
| 3Q18 | 7,928 | +3.6% |
| 2Q18 | 7,478 | +0.9% |
| 1Q18 | 7,273 | -17.3% |
| 4Q17 | 6,990 | -22.7% |
| 3Q17 | 7,650 | -27.3% |
| 2Q17 | 7,408 | -27.3% |
| 1Q17 | 8,790 | - |
| 4Q16 | 9,046 | -6.9% |
| 3Q16 | 10,522 | - |
| 2Q16 | 10,187 | - |
| 4Q15 | 9,714 | - |