| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 9,400 | +87.9% |
| 1Q26 | 6,317 | +38.1% |
| 4Q25 | 5,430 | +27.8% |
| 3Q25 | 6,020 | +59.2% |
| 2Q25 | 5,002 | +34.4% |
| 1Q25 | 4,576 | +22.9% |
| 4Q24 | 4,249 | +19.1% |
| 3Q24 | 3,782 | +10.3% |
| 2Q24 | 3,720 | +11.5% |
| 1Q24 | 3,723 | +12.6% |
| 4Q23 | 3,567 | +13.2% |
| 3Q23 | 3,429 | +4.0% |
| 2Q23 | 3,337 | +1.9% |
| 1Q23 | 3,306 | +8.6% |
| 4Q22 | 3,151 | +3.7% |
| 3Q22 | 3,298 | +20.7% |
| 2Q22 | 3,275 | +38.1% |
| 1Q22 | 3,044 | +35.3% |
| 4Q21 | 3,038 | +38.3% |
| 3Q21 | 2,733 | +4.3% |
| 2Q21 | 2,372 | -2.9% |
| 1Q21 | 2,249 | -6.3% |
| 4Q20 | 2,197 | -9.2% |
| 3Q20 | 2,621 | +9.9% |
| 2Q20 | 2,442 | -12.7% |
| 1Q20 | 2,400 | -12.7% |
| 4Q19 | 2,418 | -15.3% |
| 3Q19 | 2,384 | -27.5% |
| 2Q19 | 2,796 | -10.4% |
| 1Q19 | 2,748 | -1.8% |
| 4Q18 | 2,855 | +7.7% |
| 3Q18 | 3,289 | +13.0% |
| 2Q18 | 3,122 | +48.4% |
| 1Q18 | 2,798 | +48.9% |
| 4Q17 | 2,651 | +26.4% |
| 3Q17 | 2,911 | +20.1% |
| 2Q17 | 2,102 | -3.7% |
| 1Q17 | 1,878 | - |
| 4Q16 | 2,098 | -11.8% |
| 3Q16 | 2,424 | - |
| 2Q16 | 2,185 | - |
| 4Q15 | 2,380 | - |