| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,098 | +22.8% |
| 1Q26 | 988 | +5.0% |
| 4Q25 | 961 | +5.4% |
| 3Q25 | 991 | +23.8% |
| 2Q25 | 893 | +10.3% |
| 1Q25 | 941 | +29.3% |
| 4Q24 | 911 | +41.0% |
| 3Q24 | 801 | +21.1% |
| 2Q24 | 810 | +30.9% |
| 1Q24 | 728 | +20.6% |
| 4Q23 | 646 | +6.8% |
| 3Q23 | 661 | +8.5% |
| 2Q23 | 618 | -5.5% |
| 1Q23 | 603 | -5.6% |
| 4Q22 | 605 | -11.9% |
| 3Q22 | 609 | -10.4% |
| 2Q22 | 654 | -11.1% |
| 1Q22 | 639 | -11.0% |
| 4Q21 | 687 | +9.2% |
| 3Q21 | 680 | -16.7% |
| 2Q21 | 736 | -12.5% |
| 1Q21 | 719 | -13.3% |
| 4Q20 | 629 | -29.6% |
| 3Q20 | 817 | -6.3% |
| 2Q20 | 842 | -19.8% |
| 1Q20 | 829 | -22.1% |
| 4Q19 | 894 | -18.9% |
| 3Q19 | 872 | -23.7% |
| 2Q19 | 1,049 | -2.0% |
| 1Q19 | 1,065 | +2.0% |
| 4Q18 | 1,103 | +18.0% |
| 3Q18 | 1,143 | +13.9% |
| 2Q18 | 1,071 | +27.0% |
| 1Q18 | 1,045 | +30.7% |
| 4Q17 | 934 | +1.8% |
| 3Q17 | 1,003 | -10.0% |
| 2Q17 | 843 | -20.6% |
| 1Q17 | 799 | -28.2% |
| 4Q16 | 918 | -3.9% |
| 3Q16 | 1,114 | - |
| 2Q16 | 1,062 | - |
| 1Q16 | 1,114 | - |
| 4Q15 | 955 | - |