| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 921 | +12.3% |
| 1Q26 | 877 | +0.3% |
| 4Q25 | 861 | -3.8% |
| 3Q25 | 830 | -0.8% |
| 2Q25 | 820 | -6.9% |
| 1Q25 | 874 | -2.2% |
| 4Q24 | 895 | +7.8% |
| 3Q24 | 837 | +3.6% |
| 2Q24 | 881 | +11.8% |
| 1Q24 | 894 | +5.4% |
| 4Q23 | 830 | -2.0% |
| 3Q23 | 808 | -5.3% |
| 2Q23 | 788 | -8.8% |
| 1Q23 | 848 | -2.0% |
| 4Q22 | 847 | -3.6% |
| 3Q22 | 853 | -0.1% |
| 2Q22 | 864 | -3.2% |
| 1Q22 | 865 | +1.5% |
| 4Q21 | 879 | +10.4% |
| 3Q21 | 854 | -8.8% |
| 2Q21 | 893 | +1.0% |
| 1Q21 | 852 | -4.5% |
| 4Q20 | 796 | -13.1% |
| 3Q20 | 936 | +6.4% |
| 2Q20 | 884 | -23.5% |
| 1Q20 | 892 | -19.6% |
| 4Q19 | 916 | -20.6% |
| 3Q19 | 880 | -26.1% |
| 2Q19 | 1,155 | +3.0% |
| 1Q19 | 1,110 | +4.6% |
| 4Q18 | 1,153 | +11.3% |
| 3Q18 | 1,191 | +17.0% |
| 2Q18 | 1,121 | +20.9% |
| 1Q18 | 1,061 | +23.1% |
| 4Q17 | 1,036 | +13.3% |
| 3Q17 | 1,018 | +4.1% |
| 2Q17 | 927 | -1.1% |
| 1Q17 | 862 | -18.4% |
| 4Q16 | 914 | -10.8% |
| 3Q16 | 978 | - |
| 2Q16 | 937 | - |
| 1Q16 | 1,057 | - |
| 4Q15 | 1,025 | - |