| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q25 | 4,878 | -3.5% |
| 2Q25 | 4,762 | -14.2% |
| 1Q25 | 5,353 | -3.9% |
| 4Q24 | 4,218 | +5.6% |
| 3Q24 | 5,056 | +1.7% |
| 2Q24 | 5,547 | +21.1% |
| 1Q24 | 5,572 | +22.2% |
| 4Q23 | 3,994 | +8.5% |
| 3Q23 | 4,972 | +15.7% |
| 2Q23 | 4,581 | -1.1% |
| 1Q23 | 4,558 | -0.9% |
| 4Q22 | 3,682 | -5.2% |
| 3Q22 | 4,296 | -16.8% |
| 2Q22 | 4,633 | -9.5% |
| 1Q22 | 4,601 | -16.3% |
| 4Q21 | 3,886 | -19.7% |
| 3Q21 | 5,165 | -3.9% |
| 2Q21 | 5,122 | -3.8% |
| 1Q21 | 5,500 | +2.2% |
| 4Q20 | 4,840 | -23.1% |
| 3Q20 | 5,374 | -12.8% |
| 2Q20 | 5,324 | -7.6% |
| 1Q20 | 5,384 | -11.4% |
| 4Q19 | 6,297 | +4.7% |
| 3Q19 | 6,165 | -9.5% |
| 2Q19 | 5,764 | -14.7% |
| 1Q19 | 6,074 | -13.7% |
| 4Q18 | 6,017 | -19.2% |
| 3Q18 | 6,810 | -14.1% |
| 2Q18 | 6,757 | -14.1% |
| 1Q18 | 7,039 | -1.6% |
| 4Q17 | 7,446 | +8.3% |
| 3Q17 | 7,927 | +16.6% |
| 2Q17 | 7,870 | +23.6% |
| 1Q17 | 7,154 | +14.8% |
| 4Q16 | 6,877 | -1.7% |
| 3Q16 | 6,799 | +1.5% |
| 2Q16 | 6,369 | - |
| 1Q16 | 6,229 | - |
| 4Q15 | 6,995 | -1.4% |
| 3Q15 | 6,700 | - |
| 4Q14 | 7,092 | - |