| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,079 | +23.3% |
| 1Q26 | 913 | -18.3% |
| 4Q25 | 936 | -16.1% |
| 3Q25 | 972 | +11.4% |
| 2Q25 | 875 | -8.6% |
| 1Q25 | 1,118 | +25.5% |
| 4Q24 | 1,116 | +52.7% |
| 3Q24 | 873 | +23.0% |
| 2Q24 | 957 | +32.8% |
| 1Q24 | 891 | +11.3% |
| 4Q23 | 731 | +6.5% |
| 3Q23 | 710 | +0.4% |
| 2Q23 | 721 | +1.2% |
| 1Q23 | 800 | +9.3% |
| 4Q22 | 686 | -8.0% |
| 3Q22 | 707 | +3.5% |
| 2Q22 | 713 | +7.9% |
| 1Q22 | 732 | +4.4% |
| 4Q21 | 746 | +14.1% |
| 3Q21 | 683 | -19.9% |
| 2Q21 | 660 | -26.1% |
| 1Q21 | 701 | -9.8% |
| 4Q20 | 654 | -13.5% |
| 3Q20 | 852 | -16.8% |
| 2Q20 | 894 | -37.7% |
| 1Q20 | 778 | -41.5% |
| 4Q19 | 756 | -46.6% |
| 3Q19 | 1,025 | -29.7% |
| 2Q19 | 1,434 | -10.0% |
| 1Q19 | 1,329 | -10.8% |
| 4Q18 | 1,415 | -10.7% |
| 3Q18 | 1,457 | -20.1% |
| 2Q18 | 1,593 | +9.9% |
| 1Q18 | 1,490 | +3.9% |
| 4Q17 | 1,584 | -2.2% |
| 3Q17 | 1,824 | -10.7% |
| 2Q17 | 1,449 | -17.1% |
| 1Q17 | 1,433 | - |
| 4Q16 | 1,619 | -13.4% |
| 3Q16 | 2,043 | - |
| 2Q16 | 1,749 | - |
| 4Q15 | 1,870 | - |