| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 25,197 | +61.3% |
| 1Q26 | 23,310 | +40.8% |
| 4Q25 | 23,387 | +49.5% |
| 3Q25 | 16,861 | +30.4% |
| 2Q25 | 15,621 | +14.2% |
| 1Q25 | 16,558 | +20.8% |
| 4Q24 | 15,644 | +20.6% |
| 3Q24 | 12,933 | +9.1% |
| 2Q24 | 13,674 | +37.6% |
| 1Q24 | 13,706 | +51.4% |
| 4Q23 | 12,972 | +98.1% |
| 3Q23 | 11,850 | +92.9% |
| 2Q23 | 9,934 | +44.0% |
| 1Q23 | 9,055 | +34.0% |
| 4Q22 | 6,547 | -6.3% |
| 3Q22 | 6,143 | +4.3% |
| 2Q22 | 6,897 | +18.8% |
| 1Q22 | 6,759 | +12.9% |
| 4Q21 | 6,989 | +15.4% |
| 3Q21 | 5,890 | -22.0% |
| 2Q21 | 5,807 | -22.8% |
| 1Q21 | 5,988 | -16.2% |
| 4Q20 | 6,055 | -24.9% |
| 3Q20 | 7,547 | -1.8% |
| 2Q20 | 7,525 | -20.6% |
| 1Q20 | 7,147 | -24.2% |
| 4Q19 | 8,063 | -17.2% |
| 3Q19 | 7,686 | -29.9% |
| 2Q19 | 9,481 | -5.0% |
| 1Q19 | 9,427 | -7.4% |
| 4Q18 | 9,733 | +3.4% |
| 3Q18 | 10,965 | +14.7% |
| 2Q18 | 9,976 | +22.3% |
| 1Q18 | 10,183 | +34.2% |
| 4Q17 | 9,413 | +5.1% |
| 3Q17 | 9,556 | -9.5% |
| 2Q17 | 8,159 | -17.1% |
| 1Q17 | 7,588 | - |
| 4Q16 | 8,959 | -18.6% |
| 3Q16 | 10,562 | - |
| 2Q16 | 9,843 | - |
| 4Q15 | 11,011 | - |