| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 4,510 | +33.4% |
| 2Q26 | 4,733 | +5.5% |
| 4Q25 | 3,238 | -27.4% |
| 3Q25 | 3,381 | -19.0% |
| 2Q25 | 4,488 | +20.5% |
| 1Q25 | 4,594 | +24.8% |
| 4Q24 | 4,460 | +25.5% |
| 3Q24 | 4,175 | +26.6% |
| 2Q24 | 3,726 | -2.3% |
| 1Q24 | 3,682 | +1.0% |
| 4Q23 | 3,553 | -5.3% |
| 3Q23 | 3,299 | -9.6% |
| 2Q23 | 3,812 | +3.0% |
| 1Q23 | 3,644 | -9.2% |
| 4Q22 | 3,751 | -3.5% |
| 3Q22 | 3,650 | -9.0% |
| 2Q22 | 3,700 | -9.4% |
| 1Q22 | 4,015 | -8.9% |
| 4Q21 | 3,886 | -19.3% |
| 3Q21 | 4,013 | -20.2% |
| 2Q21 | 4,084 | -8.1% |
| 1Q21 | 4,409 | -6.7% |
| 4Q20 | 4,815 | -3.6% |
| 3Q20 | 5,028 | -6.6% |
| 2Q20 | 4,446 | -19.5% |
| 1Q20 | 4,728 | -20.6% |
| 4Q19 | 4,994 | -11.7% |
| 3Q19 | 5,385 | -6.6% |
| 2Q19 | 5,522 | -1.2% |
| 1Q19 | 5,954 | +6.7% |
| 4Q18 | 5,656 | -2.7% |
| 3Q18 | 5,764 | +4.5% |
| 2Q18 | 5,588 | +14.9% |
| 1Q18 | 5,582 | +8.4% |
| 4Q17 | 5,813 | +10.9% |
| 3Q17 | 5,514 | -12.0% |
| 2Q17 | 4,862 | -26.6% |
| 1Q17 | 5,149 | - |
| 4Q16 | 5,243 | -16.7% |
| 3Q16 | 6,267 | - |
| 2Q16 | 6,622 | - |
| 4Q15 | 6,296 | - |