| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 26,018 | +9.5% |
| 2Q26 | 24,429 | +3.9% |
| 1Q26 | 23,296 | -8.7% |
| 4Q25 | 22,102 | -10.0% |
| 3Q25 | 23,758 | +1.7% |
| 2Q25 | 23,507 | +6.2% |
| 1Q25 | 25,524 | +23.6% |
| 4Q24 | 24,567 | +34.4% |
| 3Q24 | 23,369 | +36.0% |
| 2Q24 | 22,130 | +31.0% |
| 1Q24 | 20,645 | +26.5% |
| 4Q23 | 18,280 | +7.5% |
| 3Q23 | 17,185 | -1.9% |
| 2Q23 | 16,891 | -4.0% |
| 1Q23 | 16,323 | -3.3% |
| 4Q22 | 17,012 | -4.1% |
| 3Q22 | 17,515 | +0.6% |
| 2Q22 | 17,593 | +7.3% |
| 1Q22 | 16,874 | -2.7% |
| 4Q21 | 17,740 | +13.5% |
| 3Q21 | 17,418 | -0.0% |
| 2Q21 | 16,389 | +4.7% |
| 1Q21 | 17,350 | +9.2% |
| 4Q20 | 15,629 | -17.5% |
| 3Q20 | 17,419 | -4.6% |
| 2Q20 | 15,654 | -25.9% |
| 1Q20 | 15,893 | -24.5% |
| 4Q19 | 18,948 | -10.7% |
| 3Q19 | 18,258 | -15.2% |
| 2Q19 | 21,115 | +6.7% |
| 1Q19 | 21,037 | +14.3% |
| 4Q18 | 21,218 | +23.3% |
| 3Q18 | 21,537 | +27.5% |
| 2Q18 | 19,792 | +33.0% |
| 1Q18 | 18,411 | +29.5% |
| 4Q17 | 17,202 | +9.3% |
| 3Q17 | 16,898 | -0.5% |
| 2Q17 | 14,883 | -8.1% |
| 1Q17 | 14,220 | - |
| 4Q16 | 15,733 | -5.4% |
| 3Q16 | 16,988 | - |
| 2Q16 | 16,198 | - |
| 4Q15 | 16,627 | - |