| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,095 | +26.7% |
| 1Q26 | 2,727 | +1.9% |
| 4Q25 | 2,697 | +3.8% |
| 3Q25 | 2,674 | +10.5% |
| 2Q25 | 2,442 | -1.1% |
| 1Q25 | 2,676 | +13.2% |
| 4Q24 | 2,598 | +27.0% |
| 3Q24 | 2,419 | +22.4% |
| 2Q24 | 2,470 | +31.5% |
| 1Q24 | 2,365 | +26.7% |
| 4Q23 | 2,045 | +8.5% |
| 3Q23 | 1,975 | +15.3% |
| 2Q23 | 1,878 | +6.9% |
| 1Q23 | 1,867 | +4.6% |
| 4Q22 | 1,885 | +4.9% |
| 3Q22 | 1,714 | +3.4% |
| 2Q22 | 1,757 | +9.1% |
| 1Q22 | 1,784 | +9.0% |
| 4Q21 | 1,796 | +15.6% |
| 3Q21 | 1,658 | -18.5% |
| 2Q21 | 1,611 | -12.9% |
| 1Q21 | 1,637 | -9.3% |
| 4Q20 | 1,554 | -19.0% |
| 3Q20 | 2,035 | +11.3% |
| 2Q20 | 1,850 | -24.3% |
| 1Q20 | 1,804 | -21.0% |
| 4Q19 | 1,919 | -21.7% |
| 3Q19 | 1,829 | -31.5% |
| 2Q19 | 2,444 | -1.1% |
| 1Q19 | 2,286 | -0.9% |
| 4Q18 | 2,451 | +12.7% |
| 3Q18 | 2,671 | +21.7% |
| 2Q18 | 2,470 | +36.1% |
| 1Q18 | 2,306 | +39.0% |
| 4Q17 | 2,176 | +13.1% |
| 3Q17 | 2,194 | -2.7% |
| 2Q17 | 1,815 | -18.2% |
| 1Q17 | 1,658 | - |
| 4Q16 | 1,923 | -13.1% |
| 3Q16 | 2,255 | - |
| 2Q16 | 2,220 | - |
| 4Q15 | 2,213 | - |