| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 14,244 | +1.5% |
| 2Q26 | 14,040 | -0.8% |
| 1Q26 | 12,547 | -13.9% |
| 4Q25 | 12,602 | -15.7% |
| 3Q25 | 14,034 | +35.5% |
| 2Q25 | 14,147 | +42.4% |
| 1Q25 | 14,569 | +61.6% |
| 4Q24 | 14,950 | +81.4% |
| 3Q24 | 10,360 | +27.3% |
| 2Q24 | 9,937 | -8.6% |
| 1Q24 | 9,018 | -16.1% |
| 4Q23 | 8,242 | -26.4% |
| 3Q23 | 8,139 | -30.1% |
| 2Q23 | 10,873 | -12.7% |
| 1Q23 | 10,746 | -7.8% |
| 4Q22 | 11,196 | -7.2% |
| 3Q22 | 11,638 | -1.5% |
| 2Q22 | 12,449 | -0.9% |
| 1Q22 | 11,651 | +0.7% |
| 4Q21 | 12,065 | +22.3% |
| 3Q21 | 11,817 | +5.3% |
| 2Q21 | 12,565 | +18.6% |
| 1Q21 | 11,575 | +11.5% |
| 4Q20 | 9,866 | -11.5% |
| 3Q20 | 11,226 | +1.1% |
| 2Q20 | 10,592 | -16.1% |
| 1Q20 | 10,383 | -17.7% |
| 4Q19 | 11,151 | -12.3% |
| 3Q19 | 11,104 | -13.0% |
| 2Q19 | 12,627 | -0.7% |
| 1Q19 | 12,623 | -0.1% |
| 4Q18 | 12,714 | +12.8% |
| 3Q18 | 12,770 | +9.9% |
| 2Q18 | 12,718 | +22.0% |
| 1Q18 | 12,631 | +36.7% |
| 4Q17 | 11,273 | +1.0% |
| 3Q17 | 11,620 | -9.3% |
| 2Q17 | 10,428 | -22.7% |
| 1Q17 | 9,238 | - |
| 4Q16 | 11,165 | -18.8% |
| 3Q16 | 12,805 | - |
| 2Q16 | 13,484 | - |
| 4Q15 | 13,757 | - |