| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 8,014 | +5.1% |
| 2Q26 | 8,042 | +6.3% |
| 1Q26 | 7,085 | -18.8% |
| 4Q25 | 6,982 | -24.0% |
| 3Q25 | 7,628 | +2.2% |
| 2Q25 | 7,564 | -5.1% |
| 1Q25 | 8,729 | +24.9% |
| 4Q24 | 9,185 | +57.7% |
| 3Q24 | 7,467 | +37.6% |
| 2Q24 | 7,972 | +29.8% |
| 1Q24 | 6,987 | +11.6% |
| 4Q23 | 5,823 | -2.1% |
| 3Q23 | 5,426 | -9.7% |
| 2Q23 | 6,141 | +1.4% |
| 1Q23 | 6,263 | +2.6% |
| 4Q22 | 5,948 | +1.5% |
| 3Q22 | 6,006 | +23.5% |
| 2Q22 | 6,057 | +32.3% |
| 1Q22 | 6,107 | +19.4% |
| 4Q21 | 5,862 | +13.1% |
| 3Q21 | 4,865 | -7.7% |
| 2Q21 | 4,577 | -10.6% |
| 1Q21 | 5,115 | -3.2% |
| 4Q20 | 5,185 | -6.8% |
| 3Q20 | 5,272 | - |
| 2Q20 | 5,122 | - |
| 1Q20 | 5,286 | - |
| 4Q19 | 5,563 | +1930.3% |
| 4Q18 | 274 | +4.2% |
| 4Q17 | 263 | +22.3% |
| 4Q16 | 215 | -49.9% |
| 3Q16 | 7,183 | - |
| 2Q16 | 5,728 | - |
| 4Q15 | 429 | - |