| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 47,868 | +32.0% |
| 2Q26 | 43,217 | +35.5% |
| 1Q26 | 36,065 | +10.4% |
| 4Q25 | 35,768 | +17.4% |
| 3Q25 | 36,269 | +43.0% |
| 2Q25 | 31,883 | +26.2% |
| 1Q25 | 32,670 | +42.3% |
| 4Q24 | 30,460 | +62.0% |
| 3Q24 | 25,366 | +42.2% |
| 2Q24 | 25,264 | +59.7% |
| 1Q24 | 22,950 | +44.6% |
| 4Q23 | 18,806 | +14.8% |
| 3Q23 | 17,838 | +11.5% |
| 2Q23 | 15,824 | -1.1% |
| 1Q23 | 15,875 | +26.2% |
| 4Q22 | 16,385 | +29.4% |
| 3Q22 | 16,004 | +43.5% |
| 2Q22 | 15,999 | +53.8% |
| 1Q22 | 12,576 | +40.4% |
| 4Q21 | 12,664 | +68.2% |
| 3Q21 | 11,152 | +10.5% |
| 2Q21 | 10,401 | +16.1% |
| 1Q21 | 8,959 | +1.9% |
| 4Q20 | 7,531 | -23.4% |
| 3Q20 | 10,091 | +1.9% |
| 2Q20 | 8,959 | -35.6% |
| 1Q20 | 8,791 | -25.6% |
| 4Q19 | 9,836 | -11.7% |
| 3Q19 | 9,902 | -10.7% |
| 2Q19 | 13,914 | +35.7% |
| 1Q19 | 11,819 | +15.5% |
| 4Q18 | 11,141 | +13.3% |
| 3Q18 | 11,091 | -3.1% |
| 2Q18 | 10,255 | +1.9% |
| 1Q18 | 10,233 | +9.2% |
| 4Q17 | 9,831 | -4.8% |
| 3Q17 | 11,444 | -6.9% |
| 2Q17 | 10,066 | -5.9% |
| 1Q17 | 9,372 | - |
| 4Q16 | 10,329 | -22.8% |
| 3Q16 | 12,293 | - |
| 2Q16 | 10,698 | - |
| 4Q15 | 13,373 | - |