| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 20,730 | -11.5% |
| 3Q25 | 22,027 | -14.1% |
| 2Q25 | 19,875 | +4.0% |
| 1Q25 | 16,484 | -18.9% |
| 4Q24 | 23,423 | +2.7% |
| 3Q24 | 25,650 | -7.5% |
| 2Q24 | 19,116 | -64.8% |
| 1Q24 | 20,318 | -53.7% |
| 4Q23 | 22,801 | -38.5% |
| 3Q23 | 27,724 | -39.4% |
| 2Q23 | 54,336 | -2.6% |
| 1Q23 | 43,892 | -30.5% |
| 4Q22 | 37,069 | +712.7% |
| 3Q22 | 45,766 | +927.1% |
| 2Q22 | 55,765 | +1154.8% |
| 1Q22 | 63,174 | +1213.4% |
| 4Q21 | 4,561 | -10.0% |
| 3Q21 | 4,456 | -18.6% |
| 2Q21 | 4,444 | -18.1% |
| 1Q21 | 4,810 | -11.0% |
| 4Q20 | 5,068 | -60.4% |
| 2Q20 | 5,473 | -62.1% |
| 1Q20 | 5,423 | -73.2% |
| 4Q20 | 5,406 | -72.2% |
| 3Q20 | 12,790 | - |
| 2Q20 | 14,449 | - |
| 1Q20 | 20,208 | - |
| 4Q19 | 19,430 | +3857.2% |
| 4Q18 | 491 | -62.5% |
| 4Q17 | 1,309 | -0.7% |
| 4Q16 | 1,318 | -61.2% |
| 4Q15 | 3,397 | - |