| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 5,925 | +18.3% |
| 4Q25 | 5,095 | +2.2% |
| 3Q25 | 4,918 | +8.3% |
| 2Q25 | 5,007 | +13.6% |
| 1Q25 | 5,028 | +26.0% |
| 4Q24 | 4,984 | +13.2% |
| 3Q24 | 4,543 | +10.6% |
| 2Q24 | 4,406 | +8.5% |
| 1Q24 | 3,989 | -5.9% |
| 4Q23 | 4,403 | +4.6% |
| 3Q23 | 4,109 | -2.9% |
| 2Q23 | 4,060 | -9.6% |
| 1Q23 | 4,240 | -5.7% |
| 4Q22 | 4,210 | -8.3% |
| 3Q22 | 4,230 | +2.5% |
| 2Q22 | 4,491 | +15.3% |
| 1Q22 | 4,494 | +25.8% |
| 4Q21 | 4,590 | +19.8% |
| 3Q21 | 4,126 | +8.1% |
| 2Q21 | 3,896 | +10.7% |
| 1Q21 | 3,573 | -1.9% |
| 4Q20 | 3,832 | -5.4% |
| 3Q20 | 3,818 | -13.9% |
| 2Q20 | 3,521 | -22.5% |
| 1Q20 | 3,644 | -22.5% |
| 4Q19 | 4,051 | -10.7% |
| 3Q19 | 4,433 | +7.3% |
| 2Q19 | 4,544 | +15.1% |
| 1Q19 | 4,699 | +21.8% |
| 4Q18 | 4,535 | +17.2% |
| 3Q18 | 4,132 | +17.4% |
| 2Q18 | 3,948 | +13.6% |
| 1Q18 | 3,857 | +1.2% |
| 4Q17 | 3,868 | -0.5% |
| 3Q17 | 3,519 | -15.4% |
| 2Q17 | 3,474 | -20.9% |
| 1Q17 | 3,811 | - |
| 4Q16 | 3,888 | -10.5% |
| 3Q16 | 4,158 | - |
| 2Q16 | 4,394 | - |
| 4Q15 | 4,344 | - |