| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,626 | +62.2% |
| 1Q26 | 1,353 | +17.4% |
| 4Q25 | 966 | -18.0% |
| 3Q25 | 1,001 | +11.7% |
| 2Q25 | 1,002 | +13.6% |
| 1Q25 | 1,152 | +21.3% |
| 4Q24 | 1,178 | +30.2% |
| 3Q24 | 896 | -2.6% |
| 2Q24 | 882 | +2.4% |
| 1Q24 | 950 | +18.0% |
| 4Q23 | 904 | +6.0% |
| 3Q23 | 920 | +3.4% |
| 2Q23 | 862 | -5.4% |
| 1Q23 | 805 | -13.3% |
| 4Q22 | 853 | -3.9% |
| 3Q22 | 890 | +8.7% |
| 2Q22 | 911 | -0.3% |
| 1Q22 | 928 | +21.0% |
| 4Q21 | 888 | +46.0% |
| 3Q21 | 819 | -4.5% |
| 2Q21 | 914 | +22.3% |
| 1Q21 | 767 | +1.1% |
| 4Q20 | 608 | -30.2% |
| 3Q20 | 857 | +0.4% |
| 2Q20 | 747 | -20.9% |
| 1Q20 | 759 | +0.4% |
| 4Q19 | 872 | +2.8% |
| 3Q19 | 854 | -3.0% |
| 2Q19 | 945 | +11.5% |
| 1Q19 | 756 | -23.3% |
| 4Q18 | 848 | +69.6% |
| 3Q18 | 880 | +57.9% |
| 2Q18 | 847 | +65.4% |
| 1Q18 | 987 | +87.9% |
| 4Q17 | 500 | -21.8% |
| 3Q17 | 557 | -6.2% |
| 2Q17 | 512 | -23.3% |
| 1Q17 | 525 | - |
| 4Q16 | 639 | +24.9% |
| 3Q16 | 594 | - |
| 2Q16 | 668 | - |
| 4Q15 | 512 | - |