| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 5,409 | +17.5% |
| 2Q26 | 5,094 | +12.9% |
| 1Q26 | 4,760 | +0.6% |
| 4Q25 | 4,358 | -9.2% |
| 3Q25 | 4,602 | +6.4% |
| 2Q25 | 4,510 | +6.3% |
| 1Q25 | 4,733 | +9.4% |
| 4Q24 | 4,802 | +23.7% |
| 3Q24 | 4,324 | +6.7% |
| 2Q24 | 4,244 | -6.8% |
| 1Q24 | 4,326 | +2.4% |
| 4Q23 | 3,883 | -15.5% |
| 3Q23 | 4,054 | -12.0% |
| 2Q23 | 4,552 | -4.6% |
| 1Q23 | 4,226 | -10.5% |
| 4Q22 | 4,595 | -3.8% |
| 3Q22 | 4,607 | +4.5% |
| 2Q22 | 4,772 | +5.7% |
| 1Q22 | 4,722 | -18.8% |
| 4Q21 | 4,776 | -7.8% |
| 3Q21 | 4,408 | -27.2% |
| 2Q21 | 4,516 | -21.8% |
| 1Q21 | 5,817 | +2.0% |
| 4Q20 | 5,182 | -14.0% |
| 3Q20 | 6,059 | -5.2% |
| 2Q20 | 5,776 | -22.1% |
| 1Q20 | 5,702 | -19.7% |
| 4Q19 | 6,025 | -19.2% |
| 3Q19 | 6,391 | -20.5% |
| 2Q19 | 7,412 | - |
| 1Q19 | 7,100 | - |
| 4Q18 | 7,460 | +27.5% |
| 3Q18 | 8,035 | - |
| 4Q17 | 5,851 | +18.2% |
| 4Q16 | 4,951 | -17.4% |
| 4Q15 | 5,995 | - |