| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 45,847 | -25.7% |
| 2Q26 | 52,140 | -12.9% |
| 1Q26 | 49,735 | -14.7% |
| 4Q25 | 56,370 | +5.7% |
| 3Q25 | 61,733 | +3.9% |
| 2Q25 | 59,834 | +3.4% |
| 1Q25 | 58,294 | -1.8% |
| 4Q24 | 53,326 | +5.7% |
| 3Q24 | 59,426 | +24.2% |
| 2Q24 | 57,879 | +29.4% |
| 1Q24 | 59,361 | +29.3% |
| 4Q23 | 50,442 | +4.9% |
| 3Q23 | 47,836 | +6.4% |
| 2Q23 | 44,732 | +1.8% |
| 1Q23 | 45,895 | +6.4% |
| 4Q22 | 48,107 | +8.1% |
| 3Q22 | 44,947 | +11.7% |
| 2Q22 | 43,920 | +14.6% |
| 1Q22 | 43,131 | +19.3% |
| 4Q21 | 44,517 | +27.9% |
| 3Q21 | 40,245 | +7.0% |
| 2Q21 | 38,326 | +10.4% |
| 1Q21 | 36,168 | +10.4% |
| 4Q20 | 34,807 | -1.9% |
| 3Q20 | 37,600 | +31.1% |
| 2Q20 | 34,730 | +13.3% |
| 1Q20 | 32,748 | +10.2% |
| 4Q19 | 35,491 | +21.0% |
| 3Q19 | 28,686 | -2.1% |
| 2Q19 | 30,645 | +10.6% |
| 1Q19 | 29,721 | +10.6% |
| 4Q18 | 29,326 | +12.7% |
| 3Q18 | 29,300 | +13.2% |
| 2Q18 | 27,713 | +12.4% |
| 1Q18 | 26,865 | +10.2% |
| 4Q17 | 26,015 | +6.9% |
| 3Q17 | 25,882 | +1.3% |
| 2Q17 | 24,660 | +1.2% |
| 1Q17 | 24,376 | - |
| 4Q16 | 24,333 | -1.8% |
| 3Q16 | 25,539 | - |
| 2Q16 | 24,363 | - |
| 4Q15 | 24,782 | - |