| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 4Q25 | 4,063 | -16.3% |
| 3Q25 | 4,701 | -1.3% |
| 2Q25 | 4,734 | -2.1% |
| 1Q25 | 5,060 | +5.0% |
| 4Q24 | 4,852 | -3.4% |
| 3Q24 | 4,761 | +8.4% |
| 2Q24 | 4,836 | +11.5% |
| 1Q24 | 4,818 | +12.4% |
| 4Q23 | 5,021 | +14.6% |
| 3Q23 | 4,391 | +10.3% |
| 2Q23 | 4,339 | +5.1% |
| 1Q23 | 4,287 | +2.3% |
| 4Q22 | 4,379 | -1.6% |
| 3Q22 | 3,982 | +2.5% |
| 2Q22 | 4,128 | +3.9% |
| 1Q22 | 4,189 | +13.0% |
| 4Q21 | 4,450 | +15.2% |
| 3Q21 | 3,885 | +9.9% |
| 2Q21 | 3,972 | +22.7% |
| 1Q21 | 3,708 | -17.4% |
| 4Q20 | 3,863 | -2.6% |
| 3Q20 | 3,534 | -7.3% |
| 2Q20 | 3,236 | -22.8% |
| 1Q20 | 4,487 | +90.9% |
| 4Q19 | 3,966 | +54.7% |
| 3Q19 | 3,811 | +58.4% |
| 2Q19 | 4,189 | +85.3% |
| 1Q19 | 2,351 | +5.4% |
| 4Q18 | 2,564 | +7.4% |
| 3Q18 | 2,407 | +6.5% |
| 2Q18 | 2,261 | +1.2% |
| 1Q18 | 2,230 | +15.2% |
| 4Q17 | 2,388 | +32.7% |
| 3Q17 | 2,260 | +48.3% |
| 2Q17 | 2,235 | +37.3% |
| 1Q17 | 1,935 | +17.4% |
| 4Q16 | 1,798 | +14.9% |
| 3Q16 | 1,524 | - |
| 2Q16 | 1,627 | - |
| 1Q16 | 1,648 | - |
| 4Q15 | 1,566 | +6.4% |
| 4Q14 | 1,472 | - |