| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,371 | +15.2% |
| 1Q26 | 2,166 | +11.7% |
| 4Q25 | 2,102 | +8.7% |
| 3Q25 | 2,124 | +28.1% |
| 2Q25 | 2,059 | +26.2% |
| 1Q25 | 1,939 | +39.6% |
| 4Q24 | 1,934 | +53.3% |
| 3Q24 | 1,658 | +65.7% |
| 2Q24 | 1,631 | +58.5% |
| 1Q24 | 1,389 | +33.0% |
| 4Q23 | 1,261 | +22.8% |
| 3Q23 | 1,000 | -5.4% |
| 2Q23 | 1,029 | -4.3% |
| 1Q23 | 1,044 | +0.6% |
| 4Q22 | 1,027 | -2.9% |
| 3Q22 | 1,057 | +7.4% |
| 2Q22 | 1,075 | +17.3% |
| 1Q22 | 1,038 | +17.3% |
| 4Q21 | 1,058 | +33.4% |
| 3Q21 | 985 | +2.6% |
| 2Q21 | 917 | +12.4% |
| 1Q21 | 884 | +7.5% |
| 4Q20 | 793 | -8.5% |
| 3Q20 | 959 | +21.2% |
| 2Q20 | 815 | -15.1% |
| 1Q20 | 823 | -12.3% |
| 4Q19 | 866 | -2.8% |
| 3Q19 | 792 | -14.0% |
| 2Q19 | 960 | +22.4% |
| 1Q19 | 938 | +24.0% |
| 4Q18 | 891 | +28.1% |
| 3Q18 | 920 | +30.5% |
| 2Q18 | 784 | +29.1% |
| 1Q18 | 757 | +32.5% |
| 4Q17 | 695 | +8.6% |
| 3Q17 | 705 | -1.0% |
| 2Q17 | 607 | -11.0% |
| 1Q17 | 571 | - |
| 4Q16 | 640 | -8.9% |
| 3Q16 | 712 | - |
| 2Q16 | 682 | - |
| 4Q15 | 702 | - |