| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 8,773 | +21.5% |
| 1Q26 | 7,844 | -0.7% |
| 4Q25 | 7,177 | -15.7% |
| 3Q25 | 7,406 | +1.7% |
| 2Q25 | 7,219 | -3.4% |
| 1Q25 | 7,901 | -1.0% |
| 4Q24 | 8,509 | +15.6% |
| 3Q24 | 7,285 | +15.2% |
| 2Q24 | 7,473 | +26.2% |
| 1Q24 | 7,981 | +34.7% |
| 4Q23 | 7,359 | +23.7% |
| 3Q23 | 6,324 | +3.0% |
| 2Q23 | 5,921 | -16.0% |
| 1Q23 | 5,925 | -13.5% |
| 4Q22 | 5,947 | -7.0% |
| 3Q22 | 6,141 | +15.6% |
| 2Q22 | 7,050 | +44.6% |
| 1Q22 | 6,849 | +41.0% |
| 4Q21 | 6,395 | +38.3% |
| 3Q21 | 5,313 | -22.4% |
| 2Q21 | 4,877 | -25.2% |
| 1Q21 | 4,859 | -27.2% |
| 4Q20 | 4,625 | -38.8% |
| 3Q20 | 6,843 | -7.4% |
| 2Q20 | 6,516 | -26.3% |
| 1Q20 | 6,674 | -25.8% |
| 4Q19 | 7,555 | -19.2% |
| 3Q19 | 7,386 | -26.9% |
| 2Q19 | 8,838 | -6.9% |
| 1Q19 | 8,995 | -1.6% |
| 4Q18 | 9,355 | +4.1% |
| 3Q18 | 10,103 | +13.9% |
| 2Q18 | 9,493 | +27.5% |
| 1Q18 | 9,139 | +40.2% |
| 4Q17 | 8,984 | +13.0% |
| 3Q17 | 8,872 | -0.7% |
| 2Q17 | 7,446 | -21.4% |
| 1Q17 | 6,517 | -40.4% |
| 4Q16 | 7,948 | -24.0% |
| 3Q16 | 8,935 | - |
| 2Q16 | 9,477 | - |
| 1Q16 | 10,932 | - |
| 4Q15 | 10,463 | - |