| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 12,095 | +11.9% |
| 1Q26 | 11,086 | +10.3% |
| 4Q25 | 11,491 | +4.6% |
| 3Q25 | 10,952 | +14.0% |
| 2Q25 | 10,807 | +15.6% |
| 1Q25 | 10,051 | +12.1% |
| 4Q24 | 10,990 | +33.9% |
| 3Q24 | 9,607 | +12.9% |
| 2Q24 | 9,349 | +6.7% |
| 1Q24 | 8,969 | +3.0% |
| 4Q23 | 8,206 | +2.0% |
| 3Q23 | 8,513 | +4.6% |
| 2Q23 | 8,762 | -1.0% |
| 1Q23 | 8,705 | +2.0% |
| 4Q22 | 8,044 | -9.7% |
| 3Q22 | 8,141 | -5.3% |
| 2Q22 | 8,849 | +18.1% |
| 1Q22 | 8,532 | +8.4% |
| 4Q21 | 8,904 | +32.3% |
| 3Q21 | 8,600 | -4.3% |
| 2Q21 | 7,490 | -14.5% |
| 1Q21 | 7,869 | -6.4% |
| 4Q20 | 6,732 | -23.9% |
| 3Q20 | 8,986 | +12.0% |
| 2Q20 | 8,759 | +7.2% |
| 1Q20 | 8,409 | +7.7% |
| 4Q19 | 8,852 | +16.7% |
| 3Q19 | 8,020 | -0.5% |
| 2Q19 | 8,167 | +7.8% |
| 1Q19 | 7,806 | +7.4% |
| 4Q18 | 7,585 | +14.7% |
| 3Q18 | 8,058 | +19.0% |
| 2Q18 | 7,577 | +27.3% |
| 1Q18 | 7,269 | +24.0% |
| 4Q17 | 6,614 | +14.4% |
| 3Q17 | 6,772 | +15.9% |
| 2Q17 | 5,951 | +9.3% |
| 1Q17 | 5,862 | +6.1% |
| 4Q16 | 5,780 | +6.9% |
| 3Q16 | 5,843 | - |
| 2Q16 | 5,446 | - |
| 1Q16 | 5,527 | - |
| 4Q15 | 5,406 | - |