| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 1,004 | +39.0% |
| 1Q26 | 801 | +10.6% |
| 4Q25 | 774 | +13.5% |
| 3Q25 | 775 | +17.5% |
| 2Q25 | 722 | +15.4% |
| 1Q25 | 725 | +6.2% |
| 4Q24 | 682 | -4.9% |
| 3Q24 | 659 | -5.7% |
| 2Q24 | 625 | -16.2% |
| 1Q24 | 682 | -27.3% |
| 4Q23 | 717 | -35.5% |
| 3Q23 | 699 | -44.4% |
| 2Q23 | 746 | -45.0% |
| 1Q23 | 938 | -3.6% |
| 4Q22 | 1,113 | +18.0% |
| 3Q22 | 1,258 | +38.0% |
| 2Q22 | 1,358 | +77.8% |
| 1Q22 | 974 | +24.9% |
| 4Q21 | 943 | +33.7% |
| 3Q21 | 911 | -27.7% |
| 2Q21 | 763 | -30.4% |
| 1Q21 | 779 | -21.0% |
| 4Q20 | 705 | -24.4% |
| 3Q20 | 1,261 | +216.0% |
| 2Q20 | 1,097 | +127.9% |
| 1Q20 | 987 | +103.9% |
| 4Q19 | 933 | +102.4% |
| 3Q19 | 399 | -21.0% |
| 2Q19 | 481 | -5.0% |
| 1Q19 | 484 | -2.1% |
| 4Q18 | 461 | -1.8% |
| 3Q18 | 505 | +22.5% |
| 2Q18 | 506 | +43.7% |
| 1Q18 | 494 | +64.5% |
| 4Q17 | 469 | +37.2% |
| 3Q17 | 412 | +13.5% |
| 2Q17 | 352 | +5.9% |
| 1Q17 | 300 | - |
| 4Q16 | 342 | -6.6% |
| 3Q16 | 363 | - |
| 2Q16 | 332 | - |
| 4Q15 | 366 | - |