| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 1,801 | +31.6% |
| 2Q26 | 1,664 | +26.5% |
| 1Q26 | 1,486 | +0.8% |
| 4Q25 | 1,462 | -1.2% |
| 3Q25 | 1,369 | +11.0% |
| 2Q25 | 1,315 | +3.6% |
| 1Q25 | 1,474 | +26.5% |
| 4Q24 | 1,480 | +40.0% |
| 3Q24 | 1,233 | +10.7% |
| 2Q24 | 1,269 | +21.0% |
| 1Q24 | 1,165 | +11.3% |
| 4Q23 | 1,057 | +1.7% |
| 3Q23 | 1,114 | +12.6% |
| 2Q23 | 1,049 | +2.5% |
| 1Q23 | 1,047 | +2.1% |
| 4Q22 | 1,039 | +1.5% |
| 3Q22 | 989 | +7.9% |
| 2Q22 | 1,023 | +16.4% |
| 1Q22 | 1,025 | +23.3% |
| 4Q21 | 1,024 | +27.5% |
| 3Q21 | 917 | -11.3% |
| 2Q21 | 879 | -12.0% |
| 1Q21 | 831 | -32.5% |
| 4Q20 | 803 | -46.8% |
| 3Q20 | 1,034 | - |
| 2Q20 | 999 | - |
| 1Q20 | 1,232 | - |
| 4Q19 | 1,508 | +37.5% |
| 4Q18 | 1,097 | +8.6% |
| 4Q17 | 1,010 | +16.4% |
| 4Q16 | 868 | -22.4% |
| 4Q15 | 1,119 | - |