| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,437 | +36.0% |
| 1Q26 | 3,023 | +7.5% |
| 4Q25 | 2,894 | +10.1% |
| 3Q25 | 2,816 | +23.5% |
| 2Q25 | 2,528 | +8.9% |
| 1Q25 | 2,812 | +30.5% |
| 4Q24 | 2,628 | +34.2% |
| 3Q24 | 2,280 | +19.2% |
| 2Q24 | 2,322 | +33.3% |
| 1Q24 | 2,155 | +19.1% |
| 4Q23 | 1,958 | +4.9% |
| 3Q23 | 1,913 | +0.8% |
| 2Q23 | 1,742 | -10.0% |
| 1Q23 | 1,809 | -1.8% |
| 4Q22 | 1,866 | +0.1% |
| 3Q22 | 1,897 | +15.9% |
| 2Q22 | 1,936 | +24.7% |
| 1Q22 | 1,842 | +16.4% |
| 4Q21 | 1,863 | +24.1% |
| 3Q21 | 1,636 | -18.5% |
| 2Q21 | 1,553 | -14.6% |
| 1Q21 | 1,582 | -14.6% |
| 4Q20 | 1,501 | -19.3% |
| 3Q20 | 2,008 | -27.6% |
| 2Q20 | 1,818 | -40.6% |
| 1Q20 | 1,852 | -32.9% |
| 4Q19 | 1,861 | -32.3% |
| 3Q19 | 2,774 | -4.1% |
| 2Q19 | 3,063 | +11.9% |
| 1Q19 | 2,762 | +2.0% |
| 4Q18 | 2,748 | +5.9% |
| 3Q18 | 2,893 | +13.6% |
| 2Q18 | 2,737 | +23.4% |
| 1Q18 | 2,708 | +27.5% |
| 4Q17 | 2,595 | +14.1% |
| 3Q17 | 2,547 | -0.3% |
| 2Q17 | 2,218 | -7.4% |
| 1Q17 | 2,123 | - |
| 4Q16 | 2,275 | -9.6% |
| 3Q16 | 2,555 | - |
| 2Q16 | 2,397 | - |
| 4Q15 | 2,517 | - |