| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,298 | +12.9% |
| 1Q26 | 3,011 | -0.1% |
| 4Q25 | 2,790 | -7.1% |
| 3Q25 | 3,244 | +32.1% |
| 2Q25 | 2,921 | +37.4% |
| 1Q25 | 3,015 | +36.7% |
| 4Q24 | 3,002 | +51.6% |
| 3Q24 | 2,455 | +32.5% |
| 2Q24 | 2,125 | +3.9% |
| 1Q24 | 2,206 | +18.9% |
| 4Q23 | 1,980 | +20.7% |
| 3Q23 | 1,852 | +5.5% |
| 2Q23 | 2,044 | +11.5% |
| 1Q23 | 1,854 | +12.6% |
| 4Q22 | 1,640 | -4.9% |
| 3Q22 | 1,755 | -0.6% |
| 2Q22 | 1,833 | -6.2% |
| 1Q22 | 1,647 | -19.0% |
| 4Q21 | 1,725 | -4.6% |
| 3Q21 | 1,765 | +3.7% |
| 2Q21 | 1,955 | +24.9% |
| 1Q21 | 2,034 | +29.9% |
| 4Q20 | 1,809 | +16.9% |
| 3Q20 | 1,701 | +19.2% |
| 2Q20 | 1,565 | -4.7% |
| 1Q20 | 1,566 | +1.7% |
| 4Q19 | 1,547 | -1.8% |
| 3Q19 | 1,427 | -19.2% |
| 2Q19 | 1,643 | +5.1% |
| 1Q19 | 1,540 | -9.2% |
| 4Q18 | 1,576 | +0.2% |
| 3Q18 | 1,767 | +12.0% |
| 2Q18 | 1,564 | +3.3% |
| 1Q18 | 1,696 | +15.4% |
| 4Q17 | 1,572 | +6.4% |
| 3Q17 | 1,578 | -0.2% |
| 2Q17 | 1,514 | -6.4% |
| 1Q17 | 1,469 | - |
| 4Q16 | 1,477 | -5.0% |
| 3Q16 | 1,581 | - |
| 2Q16 | 1,618 | - |
| 4Q15 | 1,555 | - |