| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,508 | -0.9% |
| 1Q26 | 9,056 | -6.8% |
| 4Q25 | 9,059 | -5.9% |
| 3Q25 | 8,914 | +1.3% |
| 2Q25 | 8,589 | +1.0% |
| 1Q25 | 9,716 | +8.2% |
| 4Q24 | 9,632 | +13.9% |
| 3Q24 | 8,799 | +1.8% |
| 2Q24 | 8,500 | +2.3% |
| 1Q24 | 8,980 | +10.6% |
| 4Q23 | 8,458 | +5.5% |
| 3Q23 | 8,645 | +1.4% |
| 2Q23 | 8,306 | -3.8% |
| 1Q23 | 8,121 | -2.5% |
| 4Q22 | 8,019 | -5.8% |
| 3Q22 | 8,527 | +3.1% |
| 2Q22 | 8,635 | +8.1% |
| 1Q22 | 8,333 | +8.3% |
| 4Q21 | 8,517 | +29.1% |
| 3Q21 | 8,267 | +9.9% |
| 2Q21 | 7,986 | +10.8% |
| 1Q21 | 7,694 | +11.3% |
| 4Q20 | 6,599 | -6.6% |
| 3Q20 | 7,521 | +8.2% |
| 2Q20 | 7,208 | -7.3% |
| 1Q20 | 6,915 | -9.8% |
| 4Q19 | 7,065 | -10.9% |
| 3Q19 | 6,948 | -22.9% |
| 2Q19 | 7,772 | -9.6% |
| 1Q19 | 7,667 | -2.8% |
| 4Q18 | 7,927 | +6.8% |
| 3Q18 | 9,006 | +15.4% |
| 2Q18 | 8,602 | +19.9% |
| 1Q18 | 7,887 | +9.1% |
| 4Q17 | 7,419 | -3.6% |
| 3Q17 | 7,807 | -3.4% |
| 2Q17 | 7,175 | -4.0% |
| 1Q17 | 7,230 | - |
| 4Q16 | 7,696 | +0.9% |
| 3Q16 | 8,078 | - |
| 2Q16 | 7,472 | - |
| 4Q15 | 7,626 | - |