| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 2,697 | +6.4% |
| 1Q26 | 2,709 | +13.2% |
| 4Q25 | 2,732 | +5.3% |
| 3Q25 | 2,600 | +5.0% |
| 2Q25 | 2,534 | +6.6% |
| 1Q25 | 2,394 | +7.2% |
| 4Q24 | 2,594 | +23.0% |
| 3Q24 | 2,477 | +19.8% |
| 2Q24 | 2,377 | +13.5% |
| 1Q24 | 2,234 | +10.4% |
| 4Q23 | 2,109 | +7.9% |
| 3Q23 | 2,067 | +5.1% |
| 2Q23 | 2,095 | +3.7% |
| 1Q23 | 2,024 | +2.2% |
| 4Q22 | 1,955 | -1.4% |
| 3Q22 | 1,967 | +8.4% |
| 2Q22 | 2,020 | +12.8% |
| 1Q22 | 1,980 | +13.0% |
| 4Q21 | 1,982 | +5.8% |
| 3Q21 | 1,815 | -6.9% |
| 2Q21 | 1,791 | -4.7% |
| 1Q21 | 1,752 | -5.0% |
| 4Q20 | 1,873 | -1.8% |
| 3Q20 | 1,950 | +2.7% |
| 2Q20 | 1,879 | +7.4% |
| 1Q20 | 1,844 | +3.5% |
| 4Q19 | 1,907 | +2.5% |
| 3Q19 | 1,899 | -0.3% |
| 2Q19 | 1,749 | -2.2% |
| 1Q19 | 1,781 | +5.6% |
| 4Q18 | 1,860 | +12.9% |
| 3Q18 | 1,905 | +20.3% |
| 2Q18 | 1,788 | +3.8% |
| 1Q18 | 1,687 | -3.5% |
| 4Q17 | 1,647 | -9.8% |
| 3Q17 | 1,583 | -13.9% |
| 2Q17 | 1,722 | -4.5% |
| 1Q17 | 1,749 | -29.0% |
| 4Q16 | 1,826 | -28.3% |
| 3Q16 | 1,839 | - |
| 2Q16 | 1,803 | - |
| 1Q16 | 2,465 | - |
| 4Q15 | 2,546 | - |