| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,739 | +29.8% |
| 1Q26 | 4,360 | +19.2% |
| 4Q25 | 4,288 | +37.5% |
| 3Q25 | 4,195 | +73.6% |
| 2Q25 | 3,651 | +76.1% |
| 1Q25 | 3,658 | +134.3% |
| 4Q24 | 3,119 | +199.9% |
| 3Q24 | 2,417 | +247.3% |
| 2Q24 | 2,073 | +372.2% |
| 1Q24 | 1,561 | +266.4% |
| 4Q23 | 1,040 | +149.4% |
| 3Q23 | 696 | -32.2% |
| 2Q23 | 439 | -56.7% |
| 1Q23 | 426 | -54.6% |
| 4Q22 | 417 | -57.2% |
| 3Q22 | 1,027 | +16.7% |
| 2Q22 | 1,013 | +26.5% |
| 1Q22 | 939 | +18.4% |
| 4Q21 | 974 | +23.1% |
| 3Q21 | 880 | -14.1% |
| 2Q21 | 801 | -13.5% |
| 1Q21 | 793 | -10.6% |
| 4Q20 | 791 | -13.5% |
| 3Q20 | 1,024 | +14.4% |
| 2Q20 | 926 | -10.8% |
| 1Q20 | 887 | -9.7% |
| 4Q19 | 914 | -3.8% |
| 3Q19 | 895 | -12.4% |
| 2Q19 | 1,038 | +18.8% |
| 1Q19 | 982 | +12.5% |
| 4Q18 | 950 | +13.4% |
| 3Q18 | 1,022 | +22.2% |
| 2Q18 | 874 | +30.4% |
| 1Q18 | 873 | +41.0% |
| 4Q17 | 838 | +26.2% |
| 3Q17 | 836 | +0.8% |
| 2Q17 | 670 | -17.7% |
| 1Q17 | 619 | - |
| 4Q16 | 664 | -20.1% |
| 3Q16 | 829 | - |
| 2Q16 | 814 | - |
| 4Q15 | 831 | - |