| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 183,145 | +33.7% |
| 1Q26 | 184,804 | +65.3% |
| 4Q25 | 173,350 | +49.3% |
| 3Q25 | 163,000 | -5.3% |
| 2Q25 | 136,937 | -8.5% |
| 1Q25 | 111,800 | -23.6% |
| 4Q24 | 116,127 | -17.5% |
| 3Q24 | 172,043 | +25.8% |
| 2Q24 | 149,660 | +16.3% |
| 1Q24 | 146,372 | +22.2% |
| 4Q23 | 140,706 | +24.2% |
| 3Q23 | 136,803 | +15.5% |
| 2Q23 | 128,661 | -22.4% |
| 1Q23 | 119,829 | -4.1% |
| 4Q22 | 113,261 | -6.6% |
| 3Q22 | 118,469 | +24.8% |
| 2Q22 | 165,754 | +98.6% |
| 1Q22 | 124,922 | +78.9% |
| 4Q21 | 121,208 | +82.4% |
| 3Q21 | 94,896 | +26.0% |
| 2Q21 | 83,461 | +14.3% |
| 1Q21 | 69,834 | -4.1% |
| 4Q20 | 66,453 | -10.2% |
| 3Q20 | 75,285 | +17.7% |
| 2Q20 | 73,023 | +14.7% |
| 1Q20 | 72,791 | +24.0% |
| 4Q19 | 74,023 | +31.0% |
| 3Q19 | 63,940 | +11.5% |
| 2Q19 | 63,648 | +8.0% |
| 1Q19 | 58,696 | - |
| 4Q18 | 56,495 | +44.1% |
| 3Q18 | 57,366 | - |
| 2Q18 | 58,909 | - |
| 4Q17 | 39,202 | +13.6% |
| 4Q16 | 34,519 | +5.1% |
| 4Q15 | 32,855 | - |