| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 72,447 | -4.1% |
| 1Q26 | 68,566 | -8.4% |
| 4Q25 | 63,785 | -7.7% |
| 3Q25 | 69,541 | +3.8% |
| 2Q25 | 75,514 | +9.0% |
| 1Q25 | 74,845 | +11.8% |
| 4Q24 | 69,133 | +8.9% |
| 3Q24 | 66,963 | +23.7% |
| 2Q24 | 69,298 | +80.1% |
| 1Q24 | 66,973 | +79.0% |
| 4Q23 | 63,466 | +64.8% |
| 3Q23 | 54,148 | +35.5% |
| 2Q23 | 38,487 | -10.4% |
| 1Q23 | 37,421 | -13.5% |
| 4Q22 | 38,504 | -21.3% |
| 3Q22 | 39,967 | -17.6% |
| 2Q22 | 42,951 | -11.6% |
| 1Q22 | 43,262 | -17.3% |
| 4Q21 | 48,918 | -2.4% |
| 3Q21 | 48,511 | -4.0% |
| 2Q21 | 48,580 | +13.1% |
| 1Q21 | 52,288 | +28.4% |
| 4Q20 | 50,141 | +29.9% |
| 3Q20 | 50,510 | - |
| 2Q20 | 42,964 | - |
| 1Q20 | 40,735 | - |
| 4Q19 | 38,596 | +17.0% |
| 4Q18 | 32,976 | +24.7% |
| 3Q18 | 32,393 | +32.3% |
| 2Q18 | 30,257 | +25.5% |
| 1Q18 | 28,445 | -6.1% |
| 4Q17 | 26,451 | -26.3% |
| 3Q17 | 24,477 | -41.5% |
| 2Q17 | 24,113 | -46.9% |
| 1Q17 | 30,296 | - |
| 4Q16 | 35,873 | -38.6% |
| 3Q16 | 41,856 | - |
| 2Q16 | 45,382 | - |
| 4Q15 | 58,388 | - |