| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 3Q26 | 30,040 | +27.9% |
| 2Q26 | 27,615 | +23.5% |
| 1Q26 | 26,725 | +20.4% |
| 4Q25 | 26,296 | +24.2% |
| 3Q25 | 23,493 | -69.1% |
| 2Q25 | 22,356 | -71.5% |
| 1Q25 | 22,202 | -72.9% |
| 4Q24 | 21,177 | -71.1% |
| 3Q24 | 76,138 | +5.5% |
| 2Q24 | 78,496 | +251.1% |
| 1Q24 | 81,807 | +285.3% |
| 4Q23 | 73,391 | +258.9% |
| 3Q23 | 72,174 | +264.8% |
| 2Q23 | 22,354 | +18.4% |
| 1Q23 | 21,233 | +6.7% |
| 4Q22 | 20,450 | +9.7% |
| 3Q22 | 19,784 | +16.0% |
| 2Q22 | 18,887 | +13.9% |
| 1Q22 | 19,898 | +22.8% |
| 4Q21 | 18,643 | +13.7% |
| 3Q21 | 17,051 | -8.9% |
| 2Q21 | 16,587 | -7.9% |
| 1Q21 | 16,199 | -10.0% |
| 4Q20 | 16,394 | -5.1% |
| 3Q20 | 18,712 | - |
| 2Q20 | 18,006 | - |
| 1Q20 | 18,006 | - |
| 4Q19 | 17,279 | +74.4% |
| 4Q18 | 9,905 | -1.7% |
| 4Q17 | 10,081 | +46.5% |
| 4Q16 | 6,880 | -30.0% |
| 4Q15 | 9,834 | - |