| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 190,701 | +68.7% |
| 1Q26 | 132,639 | +38.8% |
| 4Q25 | 101,636 | +34.4% |
| 3Q25 | 150,602 | +842.0% |
| 2Q25 | 113,016 | +616.7% |
| 1Q25 | 95,533 | +518.5% |
| 4Q24 | 75,623 | +432.0% |
| 3Q24 | 15,987 | +13.4% |
| 2Q24 | 15,768 | +5.9% |
| 1Q24 | 15,446 | +166.0% |
| 4Q23 | 14,214 | +150.8% |
| 3Q23 | 14,103 | +254.4% |
| 2Q23 | 14,889 | +218.3% |
| 1Q23 | 5,806 | +37.7% |
| 4Q22 | 5,668 | +57.9% |
| 3Q22 | 3,979 | +50.4% |
| 2Q22 | 4,677 | +81.6% |
| 1Q22 | 4,217 | +102.2% |
| 4Q21 | 3,590 | +17.3% |
| 3Q21 | 2,646 | +6.4% |
| 2Q21 | 2,575 | +8.8% |
| 1Q21 | 2,085 | -7.3% |
| 4Q20 | 3,060 | +48.4% |
| 3Q20 | 2,486 | -8.1% |
| 2Q20 | 2,367 | -41.7% |
| 1Q20 | 2,250 | -53.9% |
| 4Q19 | 2,062 | -45.0% |
| 3Q19 | 2,705 | -32.3% |
| 2Q19 | 4,059 | +45.0% |
| 1Q19 | 4,880 | +56.2% |
| 4Q18 | 3,747 | +228.6% |
| 3Q18 | 3,996 | +246.9% |
| 2Q18 | 2,800 | +244.0% |
| 1Q18 | 3,125 | +149.9% |
| 4Q17 | 1,140 | -2.8% |
| 3Q17 | 1,152 | +9.6% |
| 2Q17 | 814 | -47.7% |
| 1Q17 | 1,250 | - |
| 4Q16 | 1,173 | -35.1% |
| 3Q16 | 1,051 | - |
| 2Q16 | 1,556 | - |
| 4Q15 | 1,808 | - |