| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 19,801 | +16.4% |
| 2Q26 | 16,962 | -0.5% |
| 1Q26 | 16,111 | -6.7% |
| 4Q25 | 15,541 | -8.6% |
| 3Q25 | 17,005 | -3.2% |
| 2Q25 | 17,054 | +3.3% |
| 1Q25 | 17,268 | +5.5% |
| 4Q24 | 16,994 | +10.1% |
| 3Q24 | 17,562 | +20.4% |
| 2Q24 | 16,517 | -29.0% |
| 1Q24 | 16,373 | -29.2% |
| 4Q23 | 15,433 | -32.9% |
| 3Q23 | 14,581 | -41.5% |
| 2Q23 | 23,271 | -31.8% |
| 1Q23 | 23,128 | -26.8% |
| 4Q22 | 23,011 | -31.4% |
| 3Q22 | 24,930 | -27.8% |
| 2Q22 | 34,113 | +0.9% |
| 1Q22 | 31,593 | -4.7% |
| 4Q21 | 33,563 | +17.9% |
| 3Q21 | 34,537 | +10.6% |
| 2Q21 | 33,824 | +13.2% |
| 1Q21 | 33,155 | +13.1% |
| 4Q20 | 28,465 | +28.2% |
| 3Q20 | 31,236 | +56.0% |
| 2Q20 | 29,887 | -16.8% |
| 1Q20 | 29,310 | -15.5% |
| 4Q19 | 22,203 | -37.8% |
| 3Q19 | 20,026 | -45.5% |
| 2Q19 | 35,910 | -2.7% |
| 1Q19 | 34,692 | -5.4% |
| 4Q18 | 35,683 | +2.4% |
| 3Q18 | 36,773 | +7.2% |
| 2Q18 | 36,917 | +16.5% |
| 1Q18 | 36,691 | +3.4% |
| 4Q17 | 34,844 | -6.0% |
| 3Q17 | 34,313 | -12.7% |
| 2Q17 | 31,694 | -0.4% |
| 1Q17 | 35,468 | - |
| 4Q16 | 37,063 | +3.9% |
| 3Q16 | 39,317 | - |
| 2Q16 | 31,828 | - |
| 4Q15 | 35,678 | - |