| （単位：十億円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 10,148 | -5.5% |
| 1Q26 | 9,860 | -15.7% |
| 4Q25 | 9,883 | -13.2% |
| 3Q25 | 11,521 | +5.5% |
| 2Q25 | 10,737 | -4.0% |
| 1Q25 | 11,696 | +2.1% |
| 4Q24 | 11,391 | +7.9% |
| 3Q24 | 10,923 | +5.8% |
| 2Q24 | 11,185 | +3.2% |
| 1Q24 | 11,460 | +15.3% |
| 4Q23 | 10,556 | +10.9% |
| 3Q23 | 10,329 | +7.5% |
| 2Q23 | 10,842 | +13.7% |
| 1Q23 | 9,939 | +6.9% |
| 4Q22 | 9,517 | +4.8% |
| 3Q22 | 9,608 | +19.0% |
| 2Q22 | 9,537 | +23.2% |
| 1Q22 | 9,299 | +12.4% |
| 4Q21 | 9,084 | +42.0% |
| 3Q21 | 8,071 | - |
| 2Q21 | 7,740 | - |
| 1Q21 | 8,272 | - |
| 4Q20 | 6,397 | +3.5% |
| 4Q19 | 6,181 | -4.8% |
| 4Q18 | 6,490 | +6.5% |
| 4Q17 | 6,094 | +7.1% |
| 4Q16 | 5,689 | -0.4% |
| 4Q15 | 5,713 | - |