| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 22,509 | +31.9% |
| 1Q26 | 19,071 | +0.7% |
| 4Q25 | 17,724 | -12.7% |
| 3Q25 | 17,645 | +0.6% |
| 2Q25 | 17,066 | -0.8% |
| 1Q25 | 18,932 | +22.9% |
| 4Q24 | 20,309 | +47.3% |
| 3Q24 | 17,534 | +50.4% |
| 2Q24 | 17,210 | +72.4% |
| 1Q24 | 15,407 | +52.5% |
| 4Q23 | 13,789 | +53.0% |
| 3Q23 | 11,658 | +32.0% |
| 2Q23 | 9,980 | +13.4% |
| 1Q23 | 10,100 | +14.9% |
| 4Q22 | 9,010 | +7.2% |
| 3Q22 | 8,835 | +20.7% |
| 2Q22 | 8,801 | +28.4% |
| 1Q22 | 8,794 | +36.7% |
| 4Q21 | 8,403 | +42.1% |
| 3Q21 | 7,321 | -5.8% |
| 2Q21 | 6,855 | -5.7% |
| 1Q21 | 6,435 | -19.4% |
| 4Q20 | 5,915 | -24.7% |
| 3Q20 | 7,768 | +8.6% |
| 2Q20 | 7,267 | -21.4% |
| 1Q20 | 7,983 | -8.7% |
| 4Q19 | 7,857 | -3.7% |
| 3Q19 | 7,153 | -20.5% |
| 2Q19 | 9,245 | +10.5% |
| 1Q19 | 8,740 | +9.0% |
| 4Q18 | 8,161 | +5.5% |
| 3Q18 | 9,001 | +9.6% |
| 2Q18 | 8,365 | +14.6% |
| 1Q18 | 8,017 | +27.3% |
| 4Q17 | 7,738 | +16.0% |
| 3Q17 | 8,216 | +3.5% |
| 2Q17 | 7,298 | +9.9% |
| 1Q17 | 6,297 | -19.3% |
| 4Q16 | 6,668 | -11.4% |
| 3Q16 | 7,940 | - |
| 2Q16 | 6,638 | - |
| 1Q16 | 7,806 | - |
| 4Q15 | 7,525 | - |