| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,936 | -18.2% |
| 1Q26 | 5,484 | -22.9% |
| 4Q25 | 5,571 | -17.9% |
| 3Q25 | 5,629 | -7.1% |
| 2Q25 | 6,033 | +2.3% |
| 1Q25 | 7,109 | +10.4% |
| 4Q24 | 6,782 | +15.3% |
| 3Q24 | 6,061 | +18.1% |
| 2Q24 | 5,897 | +27.4% |
| 1Q24 | 6,442 | +26.2% |
| 4Q23 | 5,883 | +1.2% |
| 3Q23 | 5,131 | -8.4% |
| 2Q23 | 4,629 | -11.8% |
| 1Q23 | 5,106 | -13.7% |
| 4Q22 | 5,811 | +9.7% |
| 3Q22 | 5,602 | +24.3% |
| 2Q22 | 5,251 | +22.7% |
| 1Q22 | 5,919 | +65.7% |
| 4Q21 | 5,298 | +79.2% |
| 3Q21 | 4,508 | +11.8% |
| 2Q21 | 4,279 | +11.0% |
| 1Q21 | 3,572 | -4.1% |
| 4Q20 | 2,957 | -23.3% |
| 3Q20 | 4,034 | +23.2% |
| 2Q20 | 3,856 | -6.5% |
| 1Q20 | 3,726 | -13.6% |
| 4Q19 | 3,855 | -22.3% |
| 3Q19 | 3,274 | -37.3% |
| 2Q19 | 4,123 | +1.5% |
| 1Q19 | 4,314 | +24.2% |
| 4Q18 | 4,959 | +51.3% |
| 3Q18 | 5,220 | +79.3% |
| 2Q18 | 4,060 | +65.7% |
| 1Q18 | 3,475 | +60.2% |
| 4Q17 | 3,277 | +38.5% |
| 3Q17 | 2,911 | -6.4% |
| 2Q17 | 2,450 | -10.2% |
| 1Q17 | 2,168 | - |
| 4Q16 | 2,366 | -24.0% |
| 3Q16 | 3,110 | - |
| 2Q16 | 2,727 | - |
| 4Q15 | 3,112 | - |