| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 29,248 | +29.7% |
| 2Q26 | 27,969 | +23.2% |
| 1Q26 | 27,521 | +22.9% |
| 4Q25 | 27,045 | +21.4% |
| 3Q25 | 22,547 | +4.1% |
| 2Q25 | 22,702 | +3.5% |
| 1Q25 | 22,389 | +5.1% |
| 4Q24 | 22,276 | +10.0% |
| 3Q24 | 21,661 | +16.4% |
| 2Q24 | 21,939 | +19.9% |
| 1Q24 | 21,301 | +17.7% |
| 4Q23 | 20,248 | +12.8% |
| 3Q23 | 18,602 | +7.2% |
| 2Q23 | 18,293 | +3.1% |
| 1Q23 | 18,093 | -10.7% |
| 4Q22 | 17,957 | +3.2% |
| 3Q22 | 17,347 | +9.9% |
| 2Q22 | 17,739 | +12.2% |
| 1Q22 | 20,251 | +30.2% |
| 4Q21 | 17,398 | -1.5% |
| 3Q21 | 15,779 | -15.6% |
| 2Q21 | 15,804 | -13.5% |
| 1Q21 | 15,548 | -14.4% |
| 4Q20 | 17,662 | -12.8% |
| 3Q20 | 18,703 | -7.5% |
| 2Q20 | 18,260 | -16.7% |
| 1Q20 | 18,153 | -11.2% |
| 4Q19 | 20,260 | -10.5% |
| 3Q19 | 20,225 | -11.3% |
| 2Q19 | 21,910 | +3.5% |
| 1Q19 | 20,444 | +10.1% |
| 4Q18 | 22,642 | +37.6% |
| 3Q18 | 22,807 | +45.9% |
| 2Q18 | 21,167 | +48.5% |
| 1Q18 | 18,574 | +62.1% |
| 4Q17 | 16,452 | +40.7% |
| 3Q17 | 15,633 | - |
| 2Q17 | 14,252 | - |
| 1Q17 | 11,458 | - |
| 4Q16 | 11,696 | +39.8% |
| 4Q15 | 8,366 | - |