| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,468 | +31.1% |
| 1Q26 | 4,223 | +26.6% |
| 4Q25 | 3,890 | +13.5% |
| 3Q25 | 3,699 | +12.8% |
| 2Q25 | 3,407 | +4.8% |
| 1Q25 | 3,336 | -1.4% |
| 4Q24 | 3,426 | +15.0% |
| 3Q24 | 3,279 | +9.4% |
| 2Q24 | 3,252 | +12.8% |
| 1Q24 | 3,382 | +23.1% |
| 4Q23 | 2,979 | +0.3% |
| 3Q23 | 2,998 | +10.8% |
| 2Q23 | 2,884 | +8.1% |
| 1Q23 | 2,747 | +8.4% |
| 4Q22 | 2,970 | +14.6% |
| 3Q22 | 2,705 | -0.4% |
| 2Q22 | 2,667 | -22.1% |
| 1Q22 | 2,535 | -22.8% |
| 4Q21 | 2,592 | -18.7% |
| 3Q21 | 2,715 | -23.2% |
| 2Q21 | 3,422 | -6.7% |
| 1Q21 | 3,284 | +0.6% |
| 4Q20 | 3,190 | -1.7% |
| 3Q20 | 3,533 | +17.6% |
| 2Q20 | 3,666 | +11.2% |
| 1Q20 | 3,263 | +2.4% |
| 4Q19 | 3,245 | +6.3% |
| 3Q19 | 3,003 | -2.3% |
| 2Q19 | 3,298 | +15.7% |
| 1Q19 | 3,185 | +14.9% |
| 4Q18 | 3,054 | +18.2% |
| 3Q18 | 3,073 | +17.8% |
| 2Q18 | 2,851 | +19.7% |
| 1Q18 | 2,773 | +17.1% |
| 4Q17 | 2,584 | -1.7% |
| 3Q17 | 2,608 | -6.7% |
| 2Q17 | 2,381 | -10.5% |
| 1Q17 | 2,369 | - |
| 4Q16 | 2,628 | -9.8% |
| 3Q16 | 2,795 | - |
| 2Q16 | 2,660 | - |
| 4Q15 | 2,913 | - |