| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 3,602 | +17.3% |
| 1Q26 | 3,426 | +13.2% |
| 4Q25 | 3,193 | +6.1% |
| 3Q25 | 3,345 | +26.6% |
| 2Q25 | 3,070 | +4.5% |
| 1Q25 | 3,027 | +7.1% |
| 4Q24 | 3,009 | +16.4% |
| 3Q24 | 2,642 | +20.5% |
| 2Q24 | 2,938 | +43.9% |
| 1Q24 | 2,826 | +45.0% |
| 4Q23 | 2,586 | +45.8% |
| 3Q23 | 2,192 | +26.5% |
| 2Q23 | 2,042 | +23.8% |
| 1Q23 | 1,949 | +35.0% |
| 4Q22 | 1,773 | +22.8% |
| 3Q22 | 1,732 | +40.3% |
| 2Q22 | 1,649 | +35.7% |
| 1Q22 | 1,443 | +16.2% |
| 4Q21 | 1,444 | +56.2% |
| 3Q21 | 1,235 | +13.5% |
| 2Q21 | 1,215 | +20.7% |
| 1Q21 | 1,242 | +28.1% |
| 4Q20 | 925 | -18.9% |
| 3Q20 | 1,088 | -0.6% |
| 2Q20 | 1,006 | -18.1% |
| 1Q20 | 969 | -22.4% |
| 4Q19 | 1,140 | -7.9% |
| 3Q19 | 1,094 | -15.8% |
| 2Q19 | 1,229 | -0.7% |
| 1Q19 | 1,250 | +35.2% |
| 4Q18 | 1,238 | +48.2% |
| 3Q18 | 1,299 | +53.1% |
| 2Q18 | 1,238 | +65.7% |
| 1Q18 | 924 | +33.5% |
| 4Q17 | 835 | +8.2% |
| 3Q17 | 848 | -10.0% |
| 2Q17 | 747 | -14.9% |
| 1Q17 | 692 | - |
| 4Q16 | 772 | -23.7% |
| 3Q16 | 943 | - |
| 2Q16 | 878 | - |
| 4Q15 | 1,012 | - |