| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 50,021 | +1.0% |
| 1Q26 | 50,131 | -4.2% |
| 4Q25 | 51,509 | +1.4% |
| 3Q25 | 51,034 | +3.3% |
| 2Q25 | 49,532 | +3.7% |
| 1Q25 | 52,325 | +17.3% |
| 4Q24 | 50,799 | +18.0% |
| 3Q24 | 49,387 | +14.8% |
| 2Q24 | 47,756 | +9.4% |
| 1Q24 | 44,611 | -0.8% |
| 4Q23 | 43,042 | -0.3% |
| 3Q23 | 43,016 | -9.0% |
| 2Q23 | 43,658 | -7.8% |
| 1Q23 | 44,990 | -4.8% |
| 4Q22 | 43,167 | -12.0% |
| 3Q22 | 47,281 | -33.3% |
| 2Q22 | 47,339 | -24.7% |
| 1Q22 | 47,258 | -27.8% |
| 4Q21 | 49,056 | -22.8% |
| 3Q21 | 70,877 | -30.4% |
| 2Q21 | 62,904 | -43.2% |
| 1Q21 | 65,462 | -42.4% |
| 4Q20 | 63,514 | -46.2% |
| 3Q20 | 101,834 | -15.8% |
| 2Q20 | 110,826 | -6.0% |
| 1Q20 | 113,718 | +2.7% |
| 4Q19 | 117,967 | +18.8% |
| 3Q19 | 120,926 | +6.0% |
| 2Q19 | 117,873 | -2.7% |
| 1Q19 | 110,770 | -5.8% |
| 4Q18 | 99,284 | -26.3% |
| 3Q18 | 114,066 | -20.0% |
| 2Q18 | 121,169 | -9.9% |
| 1Q18 | 117,582 | -10.9% |
| 4Q17 | 134,676 | -3.4% |
| 3Q17 | 142,633 | -13.6% |
| 2Q17 | 134,540 | -17.9% |
| 1Q17 | 131,949 | - |
| 4Q16 | 139,463 | -16.6% |
| 3Q16 | 165,071 | - |
| 2Q16 | 163,823 | - |
| 4Q15 | 167,138 | - |