| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,595 | +6.1% |
| 1Q26 | 8,943 | -1.8% |
| 4Q25 | 9,070 | +76.2% |
| 3Q25 | 9,027 | +62.7% |
| 2Q25 | 9,046 | +64.1% |
| 1Q25 | 9,107 | +66.3% |
| 4Q24 | 5,147 | +1.0% |
| 3Q24 | 5,547 | +8.5% |
| 2Q24 | 5,512 | +15.2% |
| 1Q24 | 5,478 | +16.2% |
| 4Q23 | 5,094 | +5.8% |
| 3Q23 | 5,111 | +5.3% |
| 2Q23 | 4,786 | -5.9% |
| 1Q23 | 4,713 | -4.9% |
| 4Q22 | 4,814 | -1.3% |
| 3Q22 | 4,854 | +7.5% |
| 2Q22 | 5,088 | +22.1% |
| 1Q22 | 4,955 | +11.9% |
| 4Q21 | 4,875 | +12.0% |
| 3Q21 | 4,515 | -11.5% |
| 2Q21 | 4,169 | -20.2% |
| 1Q21 | 4,426 | -15.3% |
| 4Q20 | 4,351 | -18.0% |
| 3Q20 | 5,100 | -0.7% |
| 2Q20 | 5,224 | -9.9% |
| 1Q20 | 5,227 | -10.3% |
| 4Q19 | 5,303 | -5.5% |
| 3Q19 | 5,137 | -13.2% |
| 2Q19 | 5,797 | -0.4% |
| 1Q19 | 5,828 | +10.9% |
| 4Q18 | 5,612 | +22.5% |
| 3Q18 | 5,917 | +31.5% |
| 2Q18 | 5,819 | +42.0% |
| 1Q18 | 5,257 | +27.3% |
| 4Q17 | 4,583 | +7.8% |
| 3Q17 | 4,500 | -4.2% |
| 2Q17 | 4,097 | -10.7% |
| 1Q17 | 4,131 | -13.8% |
| 4Q16 | 4,250 | -8.1% |
| 3Q16 | 4,699 | - |
| 2Q16 | 4,588 | - |
| 1Q16 | 4,791 | - |
| 4Q15 | 4,625 | - |