| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 6,366 | +44.7% |
| 1Q26 | 6,652 | +37.1% |
| 4Q25 | 6,103 | +36.7% |
| 3Q25 | 5,293 | +35.1% |
| 2Q25 | 4,398 | +17.6% |
| 1Q25 | 4,851 | +23.2% |
| 4Q24 | 4,465 | +29.1% |
| 3Q24 | 3,919 | +22.7% |
| 2Q24 | 3,740 | +18.0% |
| 1Q24 | 3,939 | +26.9% |
| 4Q23 | 3,458 | +11.3% |
| 3Q23 | 3,194 | -1.4% |
| 2Q23 | 3,170 | +9.3% |
| 1Q23 | 3,103 | -0.5% |
| 4Q22 | 3,106 | -4.2% |
| 3Q22 | 3,240 | +9.2% |
| 2Q22 | 2,901 | +12.0% |
| 1Q22 | 3,119 | +24.7% |
| 4Q21 | 3,242 | +42.4% |
| 3Q21 | 2,968 | -9.1% |
| 2Q21 | 2,591 | -6.6% |
| 1Q21 | 2,501 | -8.4% |
| 4Q20 | 2,277 | -16.1% |
| 3Q20 | 3,265 | +31.8% |
| 2Q20 | 2,774 | -13.4% |
| 1Q20 | 2,729 | -14.6% |
| 4Q19 | 2,714 | -11.9% |
| 3Q19 | 2,477 | -25.8% |
| 2Q19 | 3,205 | +4.5% |
| 1Q19 | 3,197 | +9.7% |
| 4Q18 | 3,081 | +12.2% |
| 3Q18 | 3,340 | +20.5% |
| 2Q18 | 3,067 | +31.7% |
| 1Q18 | 2,914 | +37.3% |
| 4Q17 | 2,745 | +12.5% |
| 3Q17 | 2,772 | -3.9% |
| 2Q17 | 2,329 | -18.4% |
| 1Q17 | 2,123 | - |
| 4Q16 | 2,439 | -28.2% |
| 3Q16 | 2,885 | - |
| 2Q16 | 2,854 | - |
| 4Q15 | 3,397 | - |