| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 73,665 | -18.8% |
| 1Q26 | 70,452 | -31.1% |
| 4Q25 | 58,797 | -46.6% |
| 3Q25 | 95,782 | +14.3% |
| 2Q25 | 90,711 | +5.3% |
| 1Q25 | 102,303 | +29.5% |
| 4Q24 | 110,166 | +79.6% |
| 3Q24 | 83,828 | +45.7% |
| 2Q24 | 86,122 | +51.6% |
| 1Q24 | 79,006 | +26.3% |
| 4Q23 | 61,342 | -5.1% |
| 3Q23 | 57,549 | -18.8% |
| 2Q23 | 56,793 | -17.6% |
| 1Q23 | 62,561 | -8.6% |
| 4Q22 | 64,638 | -5.2% |
| 3Q22 | 70,837 | +21.1% |
| 2Q22 | 68,954 | +42.5% |
| 1Q22 | 68,480 | +50.4% |
| 4Q21 | 68,198 | +97.9% |
| 3Q21 | 58,516 | +29.5% |
| 2Q21 | 48,373 | +13.4% |
| 1Q21 | 45,535 | +8.7% |
| 4Q20 | 34,461 | -12.0% |
| 3Q20 | 45,203 | +3.1% |
| 2Q20 | 42,642 | -19.2% |
| 1Q20 | 41,901 | -18.0% |
| 4Q19 | 39,142 | -24.7% |
| 3Q19 | 43,850 | -19.3% |
| 2Q19 | 52,756 | +7.5% |
| 1Q19 | 51,098 | +11.2% |
| 4Q18 | 51,954 | +17.8% |
| 3Q18 | 54,343 | +19.6% |
| 2Q18 | 49,085 | +29.6% |
| 1Q18 | 45,969 | +38.9% |
| 4Q17 | 44,106 | +12.9% |
| 3Q17 | 45,429 | -5.0% |
| 2Q17 | 37,860 | -15.2% |
| 1Q17 | 33,088 | -36.5% |
| 4Q16 | 39,060 | -25.3% |
| 3Q16 | 47,810 | - |
| 2Q16 | 44,621 | - |
| 1Q16 | 52,146 | - |
| 4Q15 | 52,287 | - |