| （単位：百万円） | 投資有価証券 | 前年比（％） |
|---|---|---|
| 2Q26 | 4,722 | +41.5% |
| 1Q26 | 3,630 | -2.7% |
| 4Q25 | 3,512 | +3.1% |
| 3Q25 | 3,577 | +21.4% |
| 2Q25 | 3,336 | +6.1% |
| 1Q25 | 3,730 | +33.4% |
| 4Q24 | 3,405 | +31.7% |
| 3Q24 | 2,946 | +24.3% |
| 2Q24 | 3,143 | +44.3% |
| 1Q24 | 2,796 | +32.6% |
| 4Q23 | 2,585 | +25.1% |
| 3Q23 | 2,371 | +16.5% |
| 2Q23 | 2,178 | +5.5% |
| 1Q23 | 2,109 | +10.1% |
| 4Q22 | 2,067 | +8.1% |
| 3Q22 | 2,036 | +21.4% |
| 2Q22 | 2,064 | +24.6% |
| 1Q22 | 1,915 | +10.1% |
| 4Q21 | 1,912 | +11.5% |
| 3Q21 | 1,677 | -24.8% |
| 2Q21 | 1,657 | -21.4% |
| 1Q21 | 1,740 | -18.5% |
| 4Q20 | 1,715 | -28.2% |
| 3Q20 | 2,231 | -22.0% |
| 2Q20 | 2,109 | -37.3% |
| 1Q20 | 2,135 | -34.8% |
| 4Q19 | 2,387 | -28.3% |
| 3Q19 | 2,860 | -19.2% |
| 2Q19 | 3,365 | -8.2% |
| 1Q19 | 3,276 | -10.4% |
| 4Q18 | 3,327 | -5.9% |
| 3Q18 | 3,540 | -17.0% |
| 2Q18 | 3,667 | +5.0% |
| 1Q18 | 3,655 | +10.8% |
| 4Q17 | 3,534 | -5.5% |
| 3Q17 | 4,264 | -34.0% |
| 2Q17 | 3,493 | -46.4% |
| 1Q17 | 3,300 | - |
| 4Q16 | 3,740 | -46.5% |
| 3Q16 | 6,462 | - |
| 2Q16 | 6,521 | - |
| 4Q15 | 6,985 | - |