| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,696 | +33.0% |
| 1Q26 | 8,339 | +2.9% |
| 4Q25 | 8,276 | +8.5% |
| 3Q25 | 8,099 | +22.0% |
| 2Q25 | 7,288 | +7.7% |
| 1Q25 | 8,101 | +35.8% |
| 4Q24 | 7,628 | +46.7% |
| 3Q24 | 6,640 | +32.3% |
| 2Q24 | 6,768 | +53.3% |
| 1Q24 | 5,966 | +29.8% |
| 4Q23 | 5,200 | +10.5% |
| 3Q23 | 5,020 | +7.6% |
| 2Q23 | 4,416 | -9.6% |
| 1Q23 | 4,598 | -0.8% |
| 4Q22 | 4,705 | -3.4% |
| 3Q22 | 4,664 | +5.2% |
| 2Q22 | 4,884 | +11.8% |
| 1Q22 | 4,634 | +5.1% |
| 4Q21 | 4,872 | +13.7% |
| 3Q21 | 4,433 | -20.8% |
| 2Q21 | 4,370 | -16.7% |
| 1Q21 | 4,411 | -11.1% |
| 4Q20 | 4,286 | -18.2% |
| 3Q20 | 5,597 | +6.3% |
| 2Q20 | 5,243 | -8.8% |
| 1Q20 | 4,959 | -17.7% |
| 4Q19 | 5,237 | -14.4% |
| 3Q19 | 5,267 | -20.9% |
| 2Q19 | 5,748 | -2.6% |
| 1Q19 | 6,025 | +2.9% |
| 4Q18 | 6,121 | +7.5% |
| 3Q18 | 6,657 | +18.5% |
| 2Q18 | 5,902 | +27.0% |
| 1Q18 | 5,858 | +31.6% |
| 4Q17 | 5,693 | +23.7% |
| 3Q17 | 5,619 | +2.1% |
| 2Q17 | 4,649 | -10.1% |
| 1Q17 | 4,451 | -21.8% |
| 4Q16 | 4,604 | -11.2% |
| 3Q16 | 5,502 | - |
| 2Q16 | 5,169 | - |
| 1Q16 | 5,691 | - |
| 4Q15 | 5,185 | - |