| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 70,658 | +33.6% |
| 2Q26 | 66,054 | +25.4% |
| 1Q26 | 57,213 | +6.2% |
| 4Q25 | 53,217 | -4.1% |
| 3Q25 | 52,889 | +0.7% |
| 2Q25 | 52,658 | -1.9% |
| 1Q25 | 53,882 | +8.6% |
| 4Q24 | 55,518 | +10.2% |
| 3Q24 | 52,542 | +6.0% |
| 2Q24 | 53,691 | +13.8% |
| 1Q24 | 49,619 | +6.5% |
| 4Q23 | 50,381 | +11.7% |
| 3Q23 | 49,568 | +16.0% |
| 2Q23 | 47,184 | +5.2% |
| 1Q23 | 46,580 | +5.4% |
| 4Q22 | 45,086 | -0.2% |
| 3Q22 | 42,740 | +2.2% |
| 2Q22 | 44,840 | +10.4% |
| 1Q22 | 44,214 | +4.2% |
| 4Q21 | 45,162 | +16.3% |
| 3Q21 | 41,800 | +64.1% |
| 2Q21 | 40,616 | +61.8% |
| 1Q21 | 42,428 | +74.6% |
| 4Q20 | 38,835 | +59.1% |
| 3Q20 | 25,480 | +11.0% |
| 2Q20 | 25,108 | +8.1% |
| 1Q20 | 24,306 | +1.7% |
| 4Q19 | 24,403 | +7.6% |
| 3Q19 | 22,963 | -4.2% |
| 2Q19 | 23,228 | +6.7% |
| 1Q19 | 23,904 | +12.4% |
| 4Q18 | 22,687 | +33.0% |
| 3Q18 | 23,982 | +134.1% |
| 2Q18 | 21,764 | +86.1% |
| 1Q18 | 21,273 | - |
| 4Q17 | 17,063 | +44.9% |
| 3Q17 | 10,243 | - |
| 2Q17 | 11,692 | - |
| 4Q16 | 11,772 | - |