| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 8,379 | +277.4% |
| 3Q25 | 9,573 | +293.1% |
| 2Q25 | 8,550 | +249.0% |
| 1Q25 | 2,544 | +5.9% |
| 4Q24 | 2,220 | +8.8% |
| 3Q24 | 2,435 | +18.7% |
| 2Q24 | 2,450 | +22.6% |
| 1Q24 | 2,403 | +62.8% |
| 4Q23 | 2,040 | +33.5% |
| 3Q23 | 2,052 | +11.9% |
| 2Q23 | 1,998 | +11.3% |
| 1Q23 | 1,476 | -17.4% |
| 4Q22 | 1,528 | -27.3% |
| 3Q22 | 1,833 | -12.0% |
| 2Q22 | 1,795 | -18.8% |
| 1Q22 | 1,787 | +2.5% |
| 4Q21 | 2,101 | +1.5% |
| 3Q21 | 2,085 | +1.3% |
| 2Q21 | 2,211 | +12.7% |
| 1Q21 | 1,743 | -18.5% |
| 4Q20 | 2,071 | +12.4% |
| 3Q20 | 2,058 | - |
| 2Q20 | 1,961 | - |
| 1Q20 | 2,140 | - |
| 4Q19 | 1,843 | +345.8% |
| 4Q18 | 413 | +22.9% |
| 4Q17 | 336 | +139.9% |
| 4Q17 | 290 | +106.9% |
| 4Q16 | 140 | - |
| 4Q14 | 34 | - |