| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 62,716 | +18.0% |
| 1Q26 | 60,185 | +2.6% |
| 4Q25 | 59,430 | +6.4% |
| 3Q25 | 58,804 | +14.0% |
| 2Q25 | 53,158 | +4.2% |
| 1Q25 | 58,671 | +23.8% |
| 4Q24 | 55,837 | +26.3% |
| 3Q24 | 51,602 | +10.1% |
| 2Q24 | 50,993 | +17.2% |
| 1Q24 | 47,385 | +12.3% |
| 4Q23 | 44,197 | +11.3% |
| 3Q23 | 46,870 | +7.1% |
| 2Q23 | 43,513 | -4.6% |
| 1Q23 | 42,182 | -8.8% |
| 4Q22 | 39,692 | -15.8% |
| 3Q22 | 43,759 | -3.2% |
| 2Q22 | 45,594 | +5.5% |
| 1Q22 | 46,230 | +6.8% |
| 4Q21 | 47,119 | +22.4% |
| 3Q21 | 45,200 | +25.2% |
| 2Q21 | 43,198 | +32.3% |
| 1Q21 | 43,294 | +36.0% |
| 4Q20 | 38,494 | +12.7% |
| 3Q20 | 36,112 | +3.8% |
| 2Q20 | 32,644 | -9.8% |
| 1Q20 | 31,838 | -13.4% |
| 4Q19 | 34,150 | -4.2% |
| 3Q19 | 34,786 | -8.4% |
| 2Q19 | 36,173 | +4.7% |
| 1Q19 | 36,774 | +5.6% |
| 4Q18 | 35,646 | +5.1% |
| 3Q18 | 37,990 | +10.8% |
| 2Q18 | 34,545 | +8.5% |
| 1Q18 | 34,832 | +15.2% |
| 4Q17 | 33,903 | +9.7% |
| 3Q17 | 34,292 | -0.9% |
| 2Q17 | 31,848 | -10.7% |
| 1Q17 | 30,247 | - |
| 4Q16 | 30,892 | -13.3% |
| 3Q16 | 34,597 | - |
| 2Q16 | 35,668 | - |
| 4Q15 | 35,631 | - |