| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,020 | -29.5% |
| 1Q26 | 10,525 | -28.3% |
| 4Q25 | 10,251 | -22.4% |
| 3Q25 | 12,678 | +13.5% |
| 2Q25 | 12,789 | +0.6% |
| 1Q25 | 14,673 | +33.4% |
| 4Q24 | 13,217 | +30.0% |
| 3Q24 | 11,168 | +6.8% |
| 2Q24 | 12,714 | +43.9% |
| 1Q24 | 10,999 | +15.0% |
| 4Q23 | 10,167 | -2.7% |
| 3Q23 | 10,459 | -68.9% |
| 2Q23 | 8,833 | -79.0% |
| 1Q23 | 9,561 | -73.0% |
| 4Q22 | 10,447 | -70.6% |
| 3Q22 | 33,646 | +8.5% |
| 2Q22 | 42,005 | +26.9% |
| 1Q22 | 35,474 | +21.7% |
| 4Q21 | 35,583 | +35.9% |
| 3Q21 | 31,004 | +7.8% |
| 2Q21 | 33,098 | +23.8% |
| 1Q21 | 29,149 | +6.7% |
| 4Q20 | 26,175 | +4.8% |
| 3Q20 | 28,774 | +34.9% |
| 2Q20 | 26,725 | +19.5% |
| 1Q20 | 27,315 | -0.9% |
| 4Q19 | 24,967 | -12.8% |
| 3Q19 | 21,334 | -35.9% |
| 2Q19 | 22,355 | -21.4% |
| 1Q19 | 27,561 | -3.3% |
| 4Q18 | 28,642 | +4.8% |
| 3Q18 | 33,262 | +19.3% |
| 2Q18 | 28,448 | +9.6% |
| 1Q18 | 28,514 | +23.2% |
| 4Q17 | 27,343 | +31.9% |
| 3Q17 | 27,883 | +35.3% |
| 2Q17 | 25,962 | +38.3% |
| 1Q17 | 23,137 | +26.7% |
| 4Q16 | 20,723 | -10.3% |
| 3Q16 | 20,607 | - |
| 2Q16 | 18,769 | - |
| 1Q16 | 18,260 | - |
| 4Q15 | 23,114 | - |