| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 11,131 | +8.4% |
| 1Q26 | 9,596 | -7.4% |
| 4Q25 | 9,857 | -1.3% |
| 3Q25 | 11,007 | +8.5% |
| 2Q25 | 10,272 | -1.8% |
| 1Q25 | 10,364 | +5.9% |
| 4Q24 | 9,984 | +1.8% |
| 3Q24 | 10,148 | +10.6% |
| 2Q24 | 10,465 | +14.3% |
| 1Q24 | 9,791 | +9.7% |
| 4Q23 | 9,809 | +12.3% |
| 3Q23 | 9,175 | +13.4% |
| 2Q23 | 9,156 | +9.7% |
| 1Q23 | 8,923 | +4.3% |
| 4Q22 | 8,737 | +0.6% |
| 3Q22 | 8,093 | -4.7% |
| 2Q22 | 8,348 | -6.6% |
| 1Q22 | 8,552 | -2.9% |
| 4Q21 | 8,686 | +1.5% |
| 3Q21 | 8,496 | -13.4% |
| 2Q21 | 8,942 | -7.9% |
| 1Q21 | 8,804 | -12.5% |
| 4Q20 | 8,560 | -17.2% |
| 3Q20 | 9,809 | -7.3% |
| 2Q20 | 9,712 | -18.7% |
| 1Q20 | 10,063 | -13.5% |
| 4Q19 | 10,343 | -12.5% |
| 3Q19 | 10,585 | -15.2% |
| 2Q19 | 11,950 | +1.3% |
| 1Q19 | 11,640 | -2.1% |
| 4Q18 | 11,825 | +0.1% |
| 3Q18 | 12,479 | +9.8% |
| 2Q18 | 11,794 | +17.2% |
| 1Q18 | 11,891 | +12.4% |
| 4Q17 | 11,819 | +3.0% |
| 3Q17 | 11,365 | -15.0% |
| 2Q17 | 10,063 | -24.5% |
| 1Q17 | 10,582 | - |
| 4Q16 | 11,470 | -17.4% |
| 3Q16 | 13,365 | - |
| 2Q16 | 13,331 | - |
| 4Q15 | 13,892 | - |