| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 26,355 | -27.2% |
| 2Q26 | 35,588 | +19.7% |
| 1Q26 | 30,879 | -16.6% |
| 4Q25 | 31,720 | -24.2% |
| 3Q25 | 36,197 | +21.7% |
| 2Q25 | 29,720 | -4.0% |
| 1Q25 | 37,037 | +38.2% |
| 4Q24 | 41,828 | +89.7% |
| 3Q24 | 29,748 | +41.5% |
| 2Q24 | 30,948 | +44.4% |
| 1Q24 | 26,803 | +13.9% |
| 4Q23 | 22,049 | -10.9% |
| 3Q23 | 21,030 | -11.3% |
| 2Q23 | 21,431 | -6.7% |
| 1Q23 | 23,522 | +4.2% |
| 4Q22 | 24,759 | +19.7% |
| 3Q22 | 23,705 | +19.1% |
| 2Q22 | 22,980 | +30.6% |
| 1Q22 | 22,564 | +31.4% |
| 4Q21 | 20,685 | +26.9% |
| 3Q21 | 19,901 | +4.4% |
| 2Q21 | 17,601 | -1.2% |
| 1Q21 | 17,174 | +2.1% |
| 4Q20 | 16,300 | -1.9% |
| 3Q20 | 19,064 | +15.1% |
| 2Q20 | 17,812 | -5.5% |
| 1Q20 | 16,821 | -9.5% |
| 4Q19 | 16,621 | -5.0% |
| 3Q19 | 16,567 | -11.5% |
| 2Q19 | 18,845 | +8.9% |
| 1Q19 | 18,596 | +19.9% |
| 4Q18 | 17,495 | +11.4% |
| 3Q18 | 18,712 | +8.4% |
| 2Q18 | 17,308 | +18.6% |
| 1Q18 | 15,510 | +21.8% |
| 4Q17 | 15,712 | +5.5% |
| 3Q17 | 17,255 | -8.4% |
| 2Q17 | 14,590 | -15.3% |
| 1Q17 | 12,733 | - |
| 4Q16 | 14,895 | -26.5% |
| 3Q16 | 18,833 | - |
| 2Q16 | 17,224 | - |
| 4Q15 | 20,277 | - |