| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 7,807 | +25.5% |
| 1Q26 | 6,817 | +3.0% |
| 4Q25 | 6,530 | +1.6% |
| 3Q25 | 6,719 | +15.1% |
| 2Q25 | 6,221 | +5.7% |
| 1Q25 | 6,618 | +23.6% |
| 4Q24 | 6,426 | +35.2% |
| 3Q24 | 5,835 | +21.3% |
| 2Q24 | 5,885 | +27.7% |
| 1Q24 | 5,356 | +15.1% |
| 4Q23 | 4,754 | -1.1% |
| 3Q23 | 4,811 | -0.1% |
| 2Q23 | 4,607 | -6.2% |
| 1Q23 | 4,652 | -5.3% |
| 4Q22 | 4,809 | -2.9% |
| 3Q22 | 4,815 | +4.3% |
| 2Q22 | 4,913 | +12.6% |
| 1Q22 | 4,911 | +16.3% |
| 4Q21 | 4,955 | +19.5% |
| 3Q21 | 4,616 | -13.4% |
| 2Q21 | 4,364 | -17.7% |
| 1Q21 | 4,224 | -18.0% |
| 4Q20 | 4,147 | -25.3% |
| 3Q20 | 5,331 | -3.5% |
| 2Q20 | 5,300 | -15.3% |
| 1Q20 | 5,149 | -15.8% |
| 4Q19 | 5,549 | -6.0% |
| 3Q19 | 5,525 | -15.6% |
| 2Q19 | 6,260 | +0.6% |
| 1Q19 | 6,113 | -1.7% |
| 4Q18 | 5,906 | -3.0% |
| 3Q18 | 6,543 | +9.4% |
| 2Q18 | 6,224 | +13.2% |
| 1Q18 | 6,216 | +16.3% |
| 4Q17 | 6,091 | +10.4% |
| 3Q17 | 5,979 | +0.5% |
| 2Q17 | 5,496 | +1.7% |
| 1Q17 | 5,345 | -7.9% |
| 4Q16 | 5,516 | +1.6% |
| 3Q16 | 5,948 | - |
| 2Q16 | 5,407 | - |
| 1Q16 | 5,806 | - |
| 4Q15 | 5,427 | - |