| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,109 | +32.5% |
| 1Q26 | 970 | -0.3% |
| 4Q25 | 910 | -2.2% |
| 3Q25 | 885 | +8.1% |
| 2Q25 | 837 | +3.1% |
| 1Q25 | 973 | +34.2% |
| 4Q24 | 930 | +15.2% |
| 3Q24 | 819 | +1.0% |
| 2Q24 | 812 | +5.7% |
| 1Q24 | 725 | -14.2% |
| 4Q23 | 807 | +1.9% |
| 3Q23 | 811 | +10.9% |
| 2Q23 | 768 | -9.0% |
| 1Q23 | 845 | +0.4% |
| 4Q22 | 792 | -11.4% |
| 3Q22 | 731 | -16.3% |
| 2Q22 | 844 | -18.8% |
| 1Q22 | 842 | -17.2% |
| 4Q21 | 894 | -2.0% |
| 3Q21 | 873 | -29.3% |
| 2Q21 | 1,039 | -10.2% |
| 1Q21 | 1,017 | -12.1% |
| 4Q20 | 912 | -22.0% |
| 3Q20 | 1,235 | +2.8% |
| 2Q20 | 1,157 | -14.5% |
| 1Q20 | 1,157 | -15.4% |
| 4Q19 | 1,169 | -14.4% |
| 3Q19 | 1,201 | -16.8% |
| 2Q19 | 1,353 | -2.5% |
| 1Q19 | 1,368 | +2.1% |
| 4Q18 | 1,365 | +174.1% |
| 3Q18 | 1,443 | +178.6% |
| 2Q18 | 1,388 | +240.2% |
| 1Q18 | 1,340 | +254.5% |
| 4Q17 | 498 | +19.7% |
| 3Q17 | 518 | -3.0% |
| 2Q17 | 408 | -26.4% |
| 1Q17 | 378 | - |
| 4Q16 | 416 | -24.5% |
| 3Q16 | 534 | - |
| 2Q16 | 554 | - |
| 4Q15 | 551 | - |