| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 107,696 | +10.1% |
| 1Q26 | 99,901 | +5.1% |
| 4Q25 | 102,774 | +12.4% |
| 3Q25 | 94,582 | +14.8% |
| 2Q25 | 97,776 | +24.0% |
| 1Q25 | 95,019 | +39.1% |
| 4Q24 | 91,444 | +49.4% |
| 3Q24 | 82,423 | +36.6% |
| 2Q24 | 78,834 | +45.3% |
| 1Q24 | 68,327 | +37.0% |
| 4Q23 | 61,218 | +42.0% |
| 3Q23 | 60,357 | +44.8% |
| 2Q23 | 54,251 | +32.5% |
| 1Q23 | 49,891 | +19.5% |
| 4Q22 | 43,125 | +5.5% |
| 3Q22 | 41,690 | +10.8% |
| 2Q22 | 40,944 | +24.1% |
| 1Q22 | 41,761 | +29.7% |
| 4Q21 | 40,880 | +45.4% |
| 3Q21 | 37,618 | +22.4% |
| 2Q21 | 32,982 | +6.3% |
| 1Q21 | 32,191 | +5.2% |
| 4Q20 | 28,106 | +11.0% |
| 3Q20 | 30,734 | +60.6% |
| 2Q20 | 31,039 | +70.0% |
| 1Q20 | 30,598 | +63.3% |
| 4Q19 | 25,316 | +39.4% |
| 3Q19 | 19,139 | +15.2% |
| 2Q19 | 18,259 | +21.2% |
| 1Q19 | 18,738 | +25.2% |
| 4Q18 | 18,155 | +34.2% |
| 3Q18 | 16,614 | +18.4% |
| 2Q18 | 15,066 | +18.9% |
| 1Q18 | 14,968 | +14.1% |
| 4Q17 | 13,524 | -13.1% |
| 3Q17 | 14,036 | -14.8% |
| 2Q17 | 12,672 | -22.0% |
| 1Q17 | 13,117 | - |
| 4Q16 | 15,556 | +0.6% |
| 3Q16 | 16,466 | - |
| 2Q16 | 16,247 | - |
| 4Q15 | 15,458 | - |