| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,774 | +32.6% |
| 2Q26 | 4,356 | +20.4% |
| 1Q26 | 4,115 | +101.8% |
| 4Q25 | 3,800 | +89.1% |
| 3Q25 | 3,600 | +44.3% |
| 2Q25 | 3,619 | +46.0% |
| 1Q25 | 2,038 | -18.6% |
| 4Q24 | 2,009 | -19.2% |
| 3Q24 | 2,495 | +1.8% |
| 2Q24 | 2,478 | +6.9% |
| 1Q24 | 2,504 | +7.4% |
| 4Q23 | 2,487 | -5.6% |
| 3Q23 | 2,451 | -16.8% |
| 2Q23 | 2,318 | -33.1% |
| 1Q23 | 2,332 | -32.7% |
| 4Q22 | 2,634 | +7.2% |
| 3Q22 | 2,946 | +13.3% |
| 2Q22 | 3,465 | +33.8% |
| 1Q22 | 3,467 | +33.3% |
| 4Q21 | 2,456 | -4.8% |
| 3Q21 | 2,600 | -1.6% |
| 2Q21 | 2,589 | -4.6% |
| 1Q21 | 2,600 | -4.6% |
| 4Q20 | 2,581 | -4.6% |
| 3Q20 | 2,643 | -1.5% |
| 2Q20 | 2,713 | - |
| 1Q20 | 2,726 | - |
| 4Q19 | 2,705 | - |
| 3Q19 | 2,682 | - |