| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 12,405 | +0.2% |
| 1Q26 | 12,315 | -1.0% |
| 4Q25 | 10,872 | -8.3% |
| 3Q25 | 11,747 | -3.9% |
| 2Q25 | 12,377 | +0.8% |
| 1Q25 | 12,440 | -2.9% |
| 4Q24 | 11,861 | -1.3% |
| 3Q24 | 12,223 | +7.8% |
| 2Q24 | 12,276 | +13.2% |
| 1Q24 | 12,812 | +18.3% |
| 4Q23 | 12,018 | +7.3% |
| 3Q23 | 11,334 | -4.7% |
| 2Q23 | 10,845 | -15.9% |
| 1Q23 | 10,833 | -14.4% |
| 4Q22 | 11,205 | -10.6% |
| 3Q22 | 11,891 | +1.2% |
| 2Q22 | 12,899 | +22.5% |
| 1Q22 | 12,657 | +21.3% |
| 4Q21 | 12,536 | +33.5% |
| 3Q21 | 11,745 | +6.8% |
| 2Q21 | 10,528 | -0.1% |
| 1Q21 | 10,432 | -1.5% |
| 4Q20 | 9,391 | -13.4% |
| 3Q20 | 10,997 | +6.1% |
| 2Q20 | 10,536 | -16.6% |
| 1Q20 | 10,590 | -10.6% |
| 4Q19 | 10,842 | -3.0% |
| 3Q19 | 10,361 | -4.7% |
| 2Q19 | 12,627 | +20.5% |
| 1Q19 | 11,849 | +25.9% |
| 4Q18 | 11,175 | +35.1% |
| 3Q18 | 10,877 | +37.4% |
| 2Q18 | 10,475 | +48.5% |
| 1Q18 | 9,413 | +36.6% |
| 4Q17 | 8,273 | +19.8% |
| 3Q17 | 7,915 | +2.8% |
| 2Q17 | 7,055 | +0.4% |
| 1Q17 | 6,894 | -10.6% |
| 4Q16 | 6,907 | -3.5% |
| 3Q16 | 7,702 | - |
| 2Q16 | 7,030 | - |
| 1Q16 | 7,714 | - |
| 4Q15 | 7,158 | - |