| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,185 | +19.5% |
| 1Q26 | 2,016 | +1.2% |
| 4Q25 | 1,883 | +2.8% |
| 3Q25 | 2,008 | +16.1% |
| 2Q25 | 1,827 | +2.3% |
| 1Q25 | 1,992 | +19.4% |
| 4Q24 | 1,831 | +19.6% |
| 3Q24 | 1,730 | +22.6% |
| 2Q24 | 1,786 | +40.6% |
| 1Q24 | 1,668 | +17.4% |
| 4Q23 | 1,531 | -1.7% |
| 3Q23 | 1,411 | -13.5% |
| 2Q23 | 1,271 | -19.5% |
| 1Q23 | 1,420 | -13.1% |
| 4Q22 | 1,558 | -8.7% |
| 3Q22 | 1,632 | -1.7% |
| 2Q22 | 1,579 | +5.7% |
| 1Q22 | 1,635 | +38.0% |
| 4Q21 | 1,707 | +59.4% |
| 3Q21 | 1,659 | +14.3% |
| 2Q21 | 1,494 | +7.9% |
| 1Q21 | 1,185 | -22.4% |
| 4Q20 | 1,071 | -36.3% |
| 3Q20 | 1,451 | -5.6% |
| 2Q20 | 1,385 | -19.2% |
| 1Q20 | 1,528 | -4.7% |
| 4Q19 | 1,680 | +0.2% |
| 3Q19 | 1,537 | -11.0% |
| 2Q19 | 1,714 | +7.0% |
| 1Q19 | 1,603 | -3.4% |
| 4Q18 | 1,678 | +11.5% |
| 3Q18 | 1,728 | +11.4% |
| 2Q18 | 1,603 | +19.1% |
| 1Q18 | 1,659 | +35.3% |
| 4Q17 | 1,505 | -2.0% |
| 3Q17 | 1,552 | -12.7% |
| 2Q17 | 1,345 | -24.5% |
| 1Q17 | 1,226 | - |
| 4Q16 | 1,536 | -25.3% |
| 3Q16 | 1,778 | - |
| 2Q16 | 1,781 | - |
| 4Q15 | 2,057 | - |