| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,012 | +8.9% |
| 1Q26 | 2,527 | -21.9% |
| 4Q25 | 2,404 | -22.0% |
| 3Q25 | 2,608 | -10.6% |
| 2Q25 | 2,765 | -6.4% |
| 1Q25 | 3,237 | +8.8% |
| 4Q24 | 3,084 | +1.8% |
| 3Q24 | 2,916 | -0.9% |
| 2Q24 | 2,954 | +5.8% |
| 1Q24 | 2,974 | +6.4% |
| 4Q23 | 3,028 | -9.2% |
| 3Q23 | 2,942 | +0.6% |
| 2Q23 | 2,791 | -1.7% |
| 1Q23 | 2,795 | -2.7% |
| 4Q22 | 3,333 | +7.8% |
| 3Q22 | 2,924 | -6.7% |
| 2Q22 | 2,838 | +0.4% |
| 1Q22 | 2,873 | +4.6% |
| 4Q21 | 3,092 | +29.4% |
| 3Q21 | 3,135 | -1.0% |
| 2Q21 | 2,827 | -2.9% |
| 1Q21 | 2,747 | -4.3% |
| 4Q20 | 2,389 | -18.2% |
| 3Q20 | 3,168 | -2.1% |
| 2Q20 | 2,912 | -24.0% |
| 1Q20 | 2,869 | -25.6% |
| 4Q19 | 2,919 | -30.9% |
| 3Q19 | 3,237 | -31.4% |
| 2Q19 | 3,834 | -0.9% |
| 1Q19 | 3,857 | +3.3% |
| 4Q18 | 4,227 | +13.7% |
| 3Q18 | 4,722 | +26.8% |
| 2Q18 | 3,870 | +16.5% |
| 1Q18 | 3,732 | +21.1% |
| 4Q17 | 3,717 | +13.7% |
| 3Q17 | 3,725 | -2.1% |
| 2Q17 | 3,323 | -11.1% |
| 1Q17 | 3,082 | -26.3% |
| 4Q16 | 3,268 | -30.0% |
| 3Q16 | 3,804 | - |
| 2Q16 | 3,739 | - |
| 1Q16 | 4,184 | - |
| 4Q15 | 4,667 | - |