| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 21,506 | +7.3% |
| 1Q26 | 18,831 | -4.9% |
| 4Q25 | 17,199 | -14.2% |
| 3Q25 | 21,062 | +30.1% |
| 2Q25 | 20,049 | +31.1% |
| 1Q25 | 19,802 | +36.9% |
| 4Q24 | 20,042 | +64.5% |
| 3Q24 | 16,194 | +40.7% |
| 2Q24 | 15,291 | +30.3% |
| 1Q24 | 14,466 | +23.2% |
| 4Q23 | 12,184 | +1.8% |
| 3Q23 | 11,508 | -5.7% |
| 2Q23 | 11,738 | +2.1% |
| 1Q23 | 11,743 | +8.0% |
| 4Q22 | 11,966 | +15.0% |
| 3Q22 | 12,206 | +39.6% |
| 2Q22 | 11,498 | +44.3% |
| 1Q22 | 10,870 | +41.9% |
| 4Q21 | 10,401 | +48.7% |
| 3Q21 | 8,745 | +27.9% |
| 2Q21 | 7,969 | +37.5% |
| 1Q21 | 7,661 | +47.7% |
| 4Q20 | 6,994 | +81.6% |
| 3Q20 | 6,836 | +118.7% |
| 2Q20 | 5,796 | +117.9% |
| 1Q20 | 5,188 | +97.0% |
| 4Q19 | 3,852 | +48.3% |
| 3Q19 | 3,126 | +145.6% |
| 2Q19 | 2,660 | +671.0% |
| 1Q19 | 2,633 | +705.2% |
| 4Q18 | 2,598 | +740.8% |
| 3Q18 | 1,273 | +285.8% |
| 2Q18 | 345 | +23.2% |
| 1Q18 | 327 | +32.9% |
| 4Q17 | 309 | +13.6% |
| 3Q17 | 330 | +17.4% |
| 2Q17 | 280 | +9.4% |
| 1Q17 | 246 | - |
| 4Q16 | 272 | -3.5% |
| 3Q16 | 281 | - |
| 2Q16 | 256 | - |
| 4Q15 | 282 | - |